Filed by Discovery, Inc.
Pursuant to Rule 425 under the Securities Act of 1933
Form S-4 File No.: 333-230073
Subject Company: Discovery, Inc.
Discovery Communications, LLC
Scripps Networks Interactive, Inc.
Date: March 5, 2019

LETTER OF TRANSMITTAL

FOR

Discovery Communications, LLC

OFFER TO EXCHANGE ANY AND ALL OUTSTANDING

2.750% SENIOR NOTES DUE 2019, ISSUED ON APRIL 3, 2018,

2.800% SENIOR NOTES DUE 2020, ISSUED ON APRIL 3, 2018,

3.500% SENIOR NOTES DUE 2022, ISSUED ON APRIL 3, 2018,

3.900% SENIOR NOTES DUE 2024, ISSUED ON APRIL 3, 2018, AND

3.950% SENIOR NOTES DUE 2025, ISSUED ON APRIL 3, 2018,

FOR

A LIKE PRINCIPAL AMOUNT OF CORRESPONDING 2.750% SENIOR NOTES DUE 2019,

2.800% SENIOR NOTES DUE 2020, 3.500% SENIOR NOTES DUE 2022, 3.900% SENIOR NOTES

DUE 2024, 2018, AND 3.950% SENIOR NOTES DUE 2025, RESPECTIVELY, WHICH HAVE

BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED

The Exchange Agent for the Exchange Offer is:

U.S. Bank National Association

DELIVERY OF THIS LETTER OF TRANSMITTAL TO AN ADDRESS, OR TRANSMISSION OF INSTRUCTIONS VIA FACSIMILE TO A NUMBER, OTHER THAN AS SET FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY. THE INSTRUCTIONS ACCOMPANYING THIS LETTER OF TRANSMITTAL SHOULD BE READ CAREFULLY BEFORE THIS LETTER OF TRANSMITTAL IS COMPLETED. YOU MUST SIGN THIS LETTER OF TRANSMITTAL IN THE APPROPRIATE SPACE PROVIDED THEREFOR, WITH SIGNATURE GUARANTEE IF REQUIRED, AND COMPLETE THE ACCOMPANYING IRS FORM W-9 INCLUDED HEREIN OR PROVIDED AN APPROPRIATE IRS FORM W-8, AS APPLICABLE. SEE INSTRUCTION 8.

The undersigned acknowledges that he, she or it has received the preliminary prospectus, dated March 5, 2019 (as the same may be amended, supplemented or modified from time to time, the “Prospectus”), of Discovery Communications, LLC, a Delaware limited liability company (the “Issuer”) and this Letter of Transmittal (or a facsimile thereof, the “Letter of Transmittal”), which together constitute the Issuer’s offer (the “Exchange Offer”) to exchange up to $393,487,000 aggregate principal amount of its 2.750% Senior Notes due 2019 (the “Old 2019 Senior Notes”), up to $542,304,000 aggregate principal amount of its 2.800% Senior Notes due 2020 (the “Old 2020 Senior Notes”), up to $345,894,000 aggregate principal amount of its 3.500% Senior Notes due 2022 (the “Old 2022 Senior Notes”), up to $486,215,000 aggregate principal amount of its 3.900% Senior Notes due 2024 (the “Old 2024 Senior Notes”) and up to $488,512,000 aggregate principal amount of its 3.950% Senior Notes due 2025 (the “Old 2025 Senior Notes” and together with the Old 2019 Senior Notes, the Old 2020 Senior Notes, the Old 2022 Senior Notes and the Old 2024 Senior Notes, the “Old Notes”) for a like principal amount of its 2.750% Senior Notes due 2019 (the “New 2019 Senior Notes”), 2.800% Senior Notes due 2020 (the “New 2020 Senior Notes”), 3.500% Senior Notes due 2022 (the “New 2022 Senior Notes”), 3.900% Senior Notes due 2024 (the “New 2024 Senior Notes”) and 3.950% Senior Notes due 2025 (the “New 2025 Senior Notes” and together with the New 2019 New Senior Notes, the New 2020 Senior Notes, the New 2022 Senior Notes and the New 2024 Senior Notes, the “New Notes”), respectively, which have been registered under the Securities Act of 1933, as amended (the “Securities Act”), from the registered holders thereof (each, a “Holder” and, collectively, the “Holders”), upon the terms and subject to the conditions of the Exchange Offer, as set forth in the Prospectus and this Letter of Transmittal.

In the event of any conflict between the Prospectus and the Letter of Transmittal, the Prospectus shall govern. Terms used but not defined herein shall have the same meanings given to them in the Prospectus.

For each Old Note of each series accepted for exchange, the Holder of such Old Note will receive a New Note of the corresponding series having a principal amount equal to that of the surrendered Old Note of such series. The New Notes of each series will accrue interest from the last interest payment date on which interest was paid on the Old Notes of the corresponding series. Accordingly, registered Holders of New Notes of each series on the relevant record date for the first interest payment date following the consummation of the Exchange Offer will receive interest accruing from the last interest payment date on which interest was paid on the Old Notes of the corresponding series. Old Notes accepted for exchange will cease to accrue interest from and after the date of consummation of the Exchange Offer. Holders of Old Notes whose Old Notes are accepted for exchange will not receive any payment in respect of accrued interest on such Old Notes otherwise payable on any interest payment date the record date for which occurs on or after consummation of the Exchange Offer.

This Letter of Transmittal is to be completed by a Holder of Old Notes either if certificates are to be forwarded herewith or if a tender of certificates for Old Notes, if available, is to be made by book-entry transfer (the “Book-Entry Transfer Facility”) to the account maintained by the Exchange Agent at The Depository Trust Company (“DTC”) pursuant to the procedures set forth in “The Exchange Offer—Book-Entry Transfer” section of the Prospectus and an Agent’s Message is not delivered. Holders of Old Notes whose certificates are not immediately available or who are unable to deliver their certificates or confirmation of the book-entry tender of their Old Notes into the Exchange Agent’s account at the Book-Entry Transfer Facility (a “Book-Entry Confirmation”) and all other documents required by this Letter of Transmittal to the Exchange Agent on or prior to the Expiration Date, must tender their Old Notes according to the guaranteed delivery procedures set forth in “The Exchange Offer—Guaranteed Delivery Procedures” section of the Prospectus. See Instruction 1. DELIVERY OF DOCUMENTS TO THE BOOK-ENTRY TRANSFER FACILITY DOES NOT CONSTITUTE DELIVERY TO THE EXCHANGE AGENT.

MUTILATED, LOST, STOLEN OR DESTROYED NOTES

BOOK-ENTRY TRANSFER

GUARANTEED DELIVERY

If the undersigned is not a broker-dealer, the undersigned represents that it acquired the New Notes in the ordinary course of its business, it is not engaged in, and does not intend to engage in, a distribution of New Notes, and it has no arrangements or understandings with any person to participate in a distribution of the New Notes. If the undersigned is a broker-dealer that will receive New Notes for its own account in exchange for Old Notes, it represents that the Old Notes to be exchanged for New Notes were acquired by it as a result of market-making activities or other trading activities and acknowledges that it will deliver a prospectus in connection with any resale of such New Notes; however, by so acknowledging and by delivering a prospectus, the undersigned will not be deemed to admit that it is an “underwriter” within the meaning of the Securities Act. In addition, such broker-dealer represents that it is not acting on behalf of any person who could not truthfully make the foregoing representations.

NOTE: SIGNATURES MUST BE PROVIDED BELOW. PLEASE READ THE ACCOMPANYING

INSTRUCTIONS CAREFULLY.

LADIES AND GENTLEMEN:

Upon the terms and subject to the conditions of the Exchange Offer, the undersigned hereby tenders to the Issuer the aggregate principal amount of Old Notes described above. Subject to, and effective upon, the acceptance for exchange of the Old Notes tendered hereby, the undersigned hereby sells, assigns and transfers to, or upon the order of, the Issuer all right, title and interest in and to such Old Notes as are being tendered hereby.

The undersigned hereby irrevocably constitutes and appoints the Exchange Agent as the undersigned’s true and lawful agent, attorney-in-fact and proxy with respect to Old Notes tendered hereby, with full power of substitution (such power of attorney being deemed to be an irrevocable power coupled with an interest), among other things, to cause the Old Notes to be assigned, transferred and exchanged.

The undersigned hereby represents and warrants (a) that the undersigned has full power and authority to tender, sell, assign and transfer the Old Notes, (b) that when such Old Notes are accepted for exchange, the Issuer will acquire good and unencumbered title to such Old Notes, free and clear of all liens, restrictions, charges and encumbrances and not subject to any adverse claim and such Old Notes will not have been transferred to the Issuer in violation of any contractual or other restriction on the transfer thereof, (c) that any New Notes acquired in exchange for Old Notes tendered hereby will have been acquired in the ordinary course of business of the person receiving such New Notes, whether or not such person is the undersigned, (d) that neither the Holder of such Old Notes nor any such other person is participating in, intends to participate in, or has an arrangement or understanding with any person to participate in the distribution (within the meaning of the Securities Act) of Old Notes or New Notes, (e) that neither the Holder of such Old Notes nor any such other person is an “affiliate,” as defined in Rule 405 under the Securities Act, of the Issuer and (f) that neither the Holder of such Old Notes nor such other person is acting on behalf of any person who could not truthfully make the foregoing representations and warranties.

The undersigned acknowledges that the Exchange Offer is being made in reliance on interpretations by the staff of the U.S. Securities and Exchange Commission (the “SEC”), as set forth in no-action letters issued to third parties, that the New Notes issued pursuant to the Exchange Offer in exchange for the Old Notes may be offered for resale, resold and otherwise transferred by Holders thereof (other than any such Holder that is a broker-dealer or an “affiliate” of the Issuer within the meaning of Rule 405 of the Securities Act), without compliance with the registration and prospectus delivery provisions of the Securities Act, provided that such New Notes are acquired in the ordinary course of such Holder’s business, at the time of commencement of the Exchange Offer such Holder has no arrangement or understanding with any person to participate in a distribution of such New Notes, and such Holder is not engaged in, and does not intend to engage in, a distribution of such New Notes. However, the SEC has not considered the Exchange Offer in the context of a no-action letter, and there can be no assurance that the staff of the SEC would make a similar determination with respect to the Exchange Offer as made in other circumstances. If the undersigned is not a broker-dealer, the undersigned represents that it is not engaged in, and does not intend to engage in a distribution of New Notes and has no arrangement or understanding to participate in a distribution of New Notes. If the undersigned is a broker-dealer that will receive New Notes for its own account in exchange for Old Notes, it represents that the Old Notes to be exchanged for the New Notes were acquired by it as a result of market-making activities or other trading activities and acknowledges that it will deliver a prospectus meeting the requirements of the Securities Act in connection with any resale of such New Notes; however, by so acknowledging and by delivering a prospectus meeting the requirements of the Securities Act, the undersigned will not be deemed to admit that it is an “underwriter” within the meaning of the Securities Act.

The SEC has taken the position that such broker-dealers may fulfill their prospectus delivery requirements with respect to the New Notes (other than a resale of New Notes received in exchange for an unsold allotment from the original sale of the Old Notes) with the Prospectus. The Prospectus may be used by certain broker-dealers (as specified in the Registration Rights Agreement with respect to the Old Notes referenced in the Prospectus) (“Participating Broker-Dealers”) for a period of time, starting on the Expiration Date and ending on the earlier of (i) 120 days from the date on which the registration statement is declared effective and (ii) the date on which no broker-dealer is required to deliver a prospectus in connection with market-

making or other trading activities. The Issuer has agreed that, for such period of time, it will make the Prospectus available to such a broker-dealer which elects to exchange Old Notes, acquired for its own account as a result of market making or other trading activities, for New Notes pursuant to the Exchange Offer for use in connection with any resale of such New Notes. By tendering in the Exchange Offer, each broker-dealer that receives New Notes pursuant to the Exchange Offer acknowledges and agrees to notify the Issuer prior to using the Prospectus in connection with the sale or transfer of New Notes and agrees that, upon receipt of notice from the Issuer of the existence of any fact or the happening of any event that makes any statement of a material fact made in the Prospectus, any amendment or supplement thereto, or any document incorporated by reference therein untrue, or that requires the making of any changes in the Prospectus in order to make the statements therein (in the light of the circumstances under which they were made) not misleading, such broker-dealer will suspend use of the Prospectus until (i) the Issuer has amended or supplemented the Prospectus to correct such misstatement or omission and such broker-dealer has obtained a copy of such amended or supplemented Prospectus or (ii) such broker-dealer is advised in writing by the Issuer that the use of the Prospectus may be resumed, and has received copies of any additional or supplemental filings that are incorporated by reference in the Prospectus. Except as described above, the Prospectus may not be used for or in connection with an offer to resell, a resale or any other retransfer of New Notes. A broker-dealer that would receive New Notes for its own account for its Old Notes, where such Old Notes were not acquired as a result of market-making activities or other trading activities, will not be able to participate in the Exchange Offer.

The undersigned will, upon request, execute and deliver any additional documents deemed by the Issuer to be necessary or desirable to complete the sale, assignment and transfer of the Old Notes tendered hereby.

All authority conferred or agreed to be conferred in this Letter of Transmittal and every obligation of the undersigned hereunder shall be binding upon the successors, assigns, heirs, executors, administrators, trustees in bankruptcy and legal representatives of the undersigned and shall not be affected by, and shall survive, the death or incapacity of the undersigned.

Tenders of Old Notes made pursuant to the Exchange Offer are irrevocable, except that Old Notes tendered pursuant to the Exchange Offer may be withdrawn at any time prior to the Expiration Date. See information described in “The Exchange Offer—Withdrawal Rights” section of the Prospectus.

The undersigned understands that tender of Old Notes pursuant to any of the procedures described in the “Procedures for Tendering” section of the Prospectus and in the instructions hereto will constitute a binding agreement between the undersigned and the Issuer upon the terms and subject to the conditions set forth in the Prospectus, including the undersigned’s representation that the undersigned owns the Old Notes being tendered. The undersigned recognizes that, under certain circumstances set forth in the Prospectus, the Issuer may not be required to accept for exchange any of the Old Notes tendered hereby.

Unless otherwise indicated herein in the box entitled “Special Issuance Instructions” below, please deliver the New Notes (and, if applicable, substitute certificates representing Old Notes for any Old Notes not exchanged) in the name of the undersigned or, in the case of a book-entry delivery of Old Notes, please credit the account indicated above maintained at the Book-Entry Transfer Facility. Similarly, unless otherwise indicated under the box entitled “Special Delivery Instructions” below, please send the New Notes (and, if applicable, substitute certificates representing Old Notes for any Old Notes not exchanged) to the undersigned at the address shown above in the box entitled “Description of Old Notes.”

THE UNDERSIGNED BY COMPLETING THE BOX ENTITLED “DESCRIPTION OF OLD NOTES” ABOVE AND SIGNING THIS LETTER OF TRANSMITTAL, WILL BE DEEMED TO HAVE TENDERED THE OLD NOTES AS SET FORTH IN SUCH BOX ABOVE.

PLEASE SIGN HERE

(TO BE COMPLETED BY ALL TENDERING HOLDERS)

SIGNATURE(S) OF OWNER)

Dated:                 

If a Holder is tendering an Old Note, this Letter of Transmittal must be signed by the registered Holder(s) exactly as the name(s) appear(s) on the certificate(s) for the Old Note or by any person(s) authorized to become registered Holder(s) by endorsements and documents transmitted herewith. If signature is by a trustee, executor, administrator, guardian, officer or other person acting in a fiduciary or representative capacity, please set forth full title. See Instruction 4.

GUARANTEE OF SIGNATURE(S)

(IF REQUIRED BY INSTRUCTION 4)

Dated:                 

(PLEASE COMPLETE ACCOMPANYING IRS FORM W-9 INCLUDED HEREIN OR PROVIDED AN APPROPRIATE IRS FORM W-8, AS APPLICABLE. SEE INSTRUCTION 8.)

INSTRUCTIONS

FORMING PART OF THE TERMS AND CONDITIONS OF THE OFFER TO EXCHANGE ANY

AND ALL OUTSTANDING 2.750% SENIOR NOTES DUE 2019, ISSUED ON APRIL 3, 2018,

2.800% SENIOR NOTES DUE 2020, ISSUED ON APRIL 3, 2018, 3.500% SENIOR NOTES DUE 2022,

ISSUED ON APRIL 3, 2018, 3.900% SENIOR NOTES DUE 2024, ISSUED ON APRIL 3, 2018 AND

3.950% SENIOR NOTES DUE 2025, ISSUED ON APRIL 3, 2018, FOR A LIKE PRINCIPAL AMOUNT OF CORRESPONDING 2.750% SENIOR NOTES DUE 2019, 2.800% SENIOR NOTES DUE 2020,

3.500% SENIOR NOTES DUE 2022, 3.900% SENIOR NOTES DUE 2024 AND 3.950% SENIOR NOTES

DUE 2025, RESPECTIVELY, WHICH HAVE BEEN REGISTERED

UNDER THE SECURITIES ACT OF 1933, AS AMENDED

1. Delivery of this Letter of Transmittal and Notes; Guaranteed Delivery Procedures. This Letter of Transmittal is to be completed by Holders of Old Notes either if certificates are to be forwarded herewith or if tenders are to be made pursuant to the procedures for tender by book-entry transfer set forth in “The Exchange Offer—Procedures for Tendering Old Notes” section of the Prospectus and an Agent’s Message (as defined below) is not delivered. Certificates for all physically tendered Old Notes, or Book-Entry Confirmation (as defined below), as the case may be, as well as a properly completed and duly executed Letter of Transmittal (or manually signed facsimile hereof) and any other documents required by this Letter of Transmittal, must be received by the Exchange Agent at the address set forth herein on or prior to the applicable Expiration Date, or the tendering Holder must comply with the guaranteed delivery procedures set forth below. Old Notes tendered hereby must be in minimum denominations of $2,000 and any integral multiple of $1,000 in excess thereof. Tenders by book-entry transfer may also be made by delivering an Agent’s Message in lieu of this Letter of Transmittal. “Agent’s Message” means a message transmitted by the Book-Entry Transfer Facility to, and received by, the Exchange Agent and forming a part of a Book-Entry Confirmation, which message states that the Book-Entry Transfer Facility has received an express acknowledgment from the participant in the Book-Entry Transfer Facility tendering the Old Notes which are the subject of the Book-Entry Confirmation that such participant has received and agrees to be bound by the Letter of Transmittal and that the Issuer may enforce the Letter of Transmittal against such participant. “Book-Entry Confirmation” means a timely confirmation of book-entry transfer of Notes into the Exchange Agent’s account at the Book-Entry Transfer Facility.

Holders whose certificates are not immediately available or who cannot deliver their certificates and all other required documents to the Exchange Agent prior to 5:00 P.M., New York City time, on the Expiration Date or who cannot complete the procedure for book-entry transfer prior to 5:00 P.M., New York City time, on the Expiration Date may tender their Old Notes by properly completing and duly executing a Notice of Guaranteed Delivery pursuant to the guaranteed delivery procedures set forth in “The Exchange Offer—Guaranteed Delivery Procedures” section of the Prospectus. Pursuant to such procedures: (i) such tender must be made by or through an Eligible Institution (as defined below); (ii) prior to 5:00 P.M., New York City time, on the Expiration Date, the Exchange Agent must receive from such Eligible Institution a properly completed and duly executed Letter of Transmittal (or a facsimile thereof) and Notice of Guaranteed Delivery, substantially in the form provided by the Issuer (by facsimile transmission, mail or hand delivery), setting forth the name and address of the Holder of Old Notes and the aggregate amount of Old Notes tendered, stating that the tender is being made thereby and guaranteeing that within three Nasdaq trading days after the date of execution of the Notice of Guaranteed Delivery, the certificates for all physically-tendered Old Notes, in proper form for transfer, or a Book-Entry Confirmation, as the case may be, and any other documents required by this Letter of Transmittal will be deposited by the Eligible Institution with the Exchange Agent, and (iii) the certificates for all physically-tendered Old Notes, in proper form for transfer, or a Book-Entry Confirmation, as the case may be, and all other documents required by this Letter of Transmittal, are received by the Exchange Agent within three Nasdaq trading days after the date of receipt of the Notice of Guaranteed Delivery.

THE METHOD OF DELIVERY OF THIS LETTER OF TRANSMITTAL, THE OLD NOTES AND ALL OTHER REQUIRED DOCUMENTS IS AT THE ELECTION AND RISK OF THE TENDERING HOLDERS, BUT THE DELIVERY WILL BE DEEMED MADE ONLY WHEN ACTUALLY RECEIVED OR CONFIRMED BY THE EXCHANGE AGENT. IF OLD NOTES ARE SENT BY MAIL, IT IS RECOMMENDED THAT THE MAILING BE BY REGISTERED OR CERTIFIED MAIL, PROPERLY INSURED, WITH RETURN RECEIPT REQUESTED, MADE SUFFICIENTLY IN ADVANCE OF THE EXPIRATION DATE TO PERMIT DELIVERY TO THE EXCHANGE AGENT PRIOR TO 5:00 P.M., NEW YORK CITY TIME, ON THE EXPIRATION DATE.

THE ISSUER WILL NOT ACCEPT ANY ALTERNATIVE, CONDITIONAL OR CONTINGENT TENDERS. EACH TENDERING HOLDER, BY EXECUTION OF A LETTER OF TRANSMITTAL (OR FACSIMILE THEREOF OR AGENT’S MESSAGE IN LIEU THEREOF), WAIVES ANY RIGHT TO RECEIVE ANY NOTICE OF THE ACCEPTANCE OF SUCH TENDER.

2. Inadequate Space. If the space provided in the box captioned “Description of Notes Tendered” above is inadequate, the certificate number(s) and/or the principal amount of Notes and any other required information should be listed on a separate signed schedule and such schedule should be attached to this Letter of Transmittal.

3. Partial Tenders (Not Applicable to Noteholders Who Tender by Book-Entry Transfer). If fewer than all of the Old Notes evidenced by a submitted certificate are to be tendered, the tendering Holder(s) should fill in the aggregate principal amount of Old Notes to be tendered in the box entitled “Description of Old Notes—Principal Amount Tendered.” A reissued certificate or book-entry representing the balance of nontendered Old Notes will be sent to such tendering Holder(s), unless otherwise provided in the appropriate box on this Letter of Transmittal, promptly after the Expiration Date. ALL OF THE OLD NOTES DELIVERED TO THE EXCHANGE AGENT WILL BE DEEMED TO HAVE BEEN TENDERED UNLESS OTHERWISE INDICATED.

4. Signatures on this Letter of Transmittal; Bond Powers and Endorsements. If this Letter of Transmittal is signed by the registered Holder(s) of the Notes tendered hereby, the signature(s) must correspond exactly with the name(s) as written on the face of the certificate(s) without any change whatsoever.

If any of the Old Notes tendered hereby are owned of record by two or more joint owners, all such owners must sign this Letter of Transmittal.

If any of the Old Notes are registered in different name(s) on several certificates, it will be necessary to complete, sign and submit as many separate Letters of Transmittal (or facsimiles thereof or Agent’s Messages in lieu thereof) as there are different registrations of certificates.

If this Letter of Transmittal is signed by the registered Holder(s) of the Old Notes specified herein and tendered hereby, no endorsements of certificates or separate bond powers are required. If, however, the New Notes are to be issued, or any untendered Old Notes are to be reissued, to a person other than the registered Holder, then endorsements of any certificates transmitted hereby or separate bond powers are required. Signatures on such certificate(s) must be guaranteed by an Eligible Institution (as defined below).

If this Letter of Transmittal is signed by a person other than the registered Holder(s) of any certificate(s) specified herein, such certificate(s) must be endorsed or accompanied by appropriate bond powers, in either case signed exactly as the name or names of the registered Holder(s) appear(s) on the certificate(s) and the signatures on such certificate(s) must be guaranteed by an Eligible Institution.

If this Letter of Transmittal or any certificates or bond powers are signed by trustees, executors, administrators, guardians, attorneys-in-fact, officers of corporations or others acting in a fiduciary or representative capacity, such persons should so indicate when signing and must submit proper evidence satisfactory to the Issuer of such persons’ authority to so act, unless such submission is waived by the Issuer.

ENDORSEMENTS ON CERTIFICATES FOR OLD NOTES OR SIGNATURES ON BOND POWERS REQUIRED BY THIS INSTRUCTION 4 MUST BE GUARANTEED BY A FIRM WHICH IS A BANK, BROKER, DEALER, CREDIT UNION, SAVINGS ASSOCIATION OR OTHER ENTITY WHICH IS A MEMBER IN GOOD STANDING OF A RECOGNIZED MEDALLION PROGRAM APPROVED BY THE SECURITIES TRANSFER ASSOCIATION INC., INCLUDING THE SECURITIES TRANSFER AGENTS MEDALLION PROGRAM (STAMP), THE STOCK EXCHANGE MEDALLION PROGRAM (SEMP) AND THE NEW YORK STOCK EXCHANGE MEDALLION SIGNATURE PROGRAM (MSP), OR ANY OTHER “ELIGIBLE GUARANTOR INSTITUTION” (AS DEFINED IN RULE 17AD-15 UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED) (EACH OF THE FOREGOING, AN “ELIGIBLE INSTITUTION”).

SIGNATURES ON THIS LETTER OF TRANSMITTAL NEED NOT BE GUARANTEED BY AN ELIGIBLE INSTITUTION, PROVIDED THE OLD NOTES ARE TENDERED: (I) BY A REGISTERED HOLDER OF OLD NOTES (WHICH TERM, FOR PURPOSES OF THE EXCHANGE OFFER, INCLUDES ANY PARTICIPANT IN THE BOOK-ENTRY TRANSFER FACILITY SYSTEM WHOSE NAME APPEARS ON A SECURITY POSITION LISTING AS THE HOLDER OF SUCH OLD NOTES) WHO HAS NOT COMPLETED THE BOX ENTITLED “SPECIAL ISSUANCE INSTRUCTIONS” OR “SPECIAL DELIVERY INSTRUCTIONS” IN THIS LETTER OF TRANSMITTAL, OR (II) FOR THE ACCOUNT OF AN ELIGIBLE INSTITUTION.

5. Special Issuance and Delivery Instructions. Tendering Holders of Old Notes should indicate in the applicable box the name and address to which New Notes issued pursuant to the Exchange Offer and/or substitute certificates evidencing Old Notes not exchanged are to be issued or sent, if different from the name or address of the person signing this Letter of Transmittal. In the case of issuance in a different name, the employer identification or social security number of the person named must also be indicated. Holders tendering Old Notes by book-entry transfer may request that Old Notes not exchanged be credited to such account maintained at the Book-Entry Transfer Facility as such Holder may designate herein. If no such instructions are given, such Old Notes not exchanged will be returned to the name and address of the person signing this Letter of Transmittal.

6. Transfer Taxes. Except as otherwise provided in this Instruction 6, the Issuer will pay any transfer taxes with respect to the transfer of Old Notes to it or its order pursuant to the Exchange Offer. If, however, New Notes or substitute Old Notes not exchanged are to be delivered to or registered or issued in the name of, any person other than the registered Holder(s) of the Old Notes tendered hereby, or if tendered Old Notes are registered in the name of any person other than the person(s) signing this Letter of Transmittal, or if a transfer tax is imposed for any reason other than the transfer of Old Notes to the Issuer or their order pursuant to the Exchange Offer, the amount of any such transfer taxes (whether imposed on the registered Holder(s) or any other person) payable on account of the transfer to such person will be payable by the Holder(s) tendering hereby. If satisfactory evidence of payment of such taxes or exemption therefrom is not submitted herewith, the amount of such transfer taxes will be billed directly to such tendering Holder(s).

7. Waiver of Conditions. The Issuer reserves the absolute right to waive satisfaction of any or all conditions enumerated in the Prospectus.

8. Taxpayer Identification Number; Backup Withholding; IRS Form W-9. U.S. federal income tax laws generally require that a tendering Holder that is a U.S. person (including a resident alien) provides the Exchange Agent with such Holder’s correct Taxpayer Identification Number (“TIN”) on IRS Form W-9, Request for Taxpayer Identification Number and Certification, below (the “IRS Form W-9”), which in the case of a Holder who is an individual, is his or her social security number. If the tendering Holder is a non-resident alien or a foreign entity, other requirements (as described below) will apply. If the Exchange Agent is not provided with the correct TIN or an adequate basis for an exemption from backup withholding, such tendering Holder may be subject to a $50 penalty imposed by the Internal Revenue Service (the “IRS”). In addition, failure to provide the Exchange Agent with the correct TIN or an adequate basis for an exemption from backup withholding may result in backup withholding on payments made to the tendering Holder pursuant to the Exchange Offer at a current rate of 24%. If withholding results in an overpayment of taxes, the Holder may obtain a refund from the IRS.

Exempt Holders of the Notes (including, among others, all corporations) are not subject to these backup withholding and reporting requirements. See the Instructions for the Requester of Form W-9 (the “W-9 Guidelines”) for additional instructions, which may be obtained via the IRS website at www.irs.gov.

To prevent backup withholding, each tendering Holder that is a U.S. person (including a resident alien) must provide its correct TIN by completing the IRS Form W-9 set forth below, certifying, under penalties of perjury, that such Holder is a U.S. person (including a resident alien), that the TIN provided is correct (or that such Holder is awaiting a TIN) and that (i) such Holder is exempt from backup withholding, (ii) such Holder has not been notified by the IRS that such Holder is subject to backup withholding as a result of a failure to report all interest or dividends, or (iii) the IRS has notified such Holder that such Holder is no longer subject to backup withholding. If the Notes are in more than one name or are not in the name of the actual owner, such Holder should consult the W-9 Guidelines for information on which TIN to report. If such Holder does not have a TIN, such Holder should consult the W-9 Guidelines for instructions on applying for a TIN, write “Applied For” in the space reserved for the TIN, as shown on IRS Form W-9. Note: Writing “Applied For” on the IRS Form

W-9 means that such Holder has already applied for a TIN or that such Holder intends to apply for one in the near future. If such Holder does not provide its TIN to the Exchange Agent within 60 days, backup withholding will begin and continue until such Holder furnishes its TIN to the Exchange Agent.

A tendering Holder that is a non-resident alien or a foreign entity must submit the appropriate completed IRS Form W-8 to avoid backup withholding. The appropriate form may be obtained via the IRS website at www.irs.gov or by contacting the Exchange Agent at the address on the face of this Letter of Transmittal.

FAILURE TO COMPLETE THE APPROPRIATE FORM MAY RESULT IN BACKUP WITHHOLDING ON ANY PAYMENTS MADE TO YOU PURSUANT TO THE EXCHANGE OFFER.

9. Mutilated, Lost, Destroyed or Stolen Certificates. Any Holder whose certificate(s) representing Old Notes have been mutilated, lost, destroyed or stolen should promptly notify the Exchange Agent at the address included herein or at (800) 934-6802 for further instructions. This Letter of Transmittal and related documents cannot be processed until the procedures for replacing mutilated, lost, destroyed or stolen certificate(s) have been followed.

10. Withdrawal Rights. Except as otherwise provided herein, tenders of Old Notes may be withdrawn at any time prior to 5:00 P.M., New York City time, on the Expiration Date. For a withdrawal to be effective, a written or facsimile transmission notice of withdrawal must be timely received by the Exchange Agent at the address set forth above prior to 5:00 P.M., New York City time, on the Expiration Date. Any such notice of withdrawal must (i) specify the name of the person who tendered the Old Notes to be withdrawn, (ii) identify the Old Notes to be withdrawn, including the aggregate principal amount of such Old Notes or, in the case of Notes transferred by book-entry transfer, specify the number of the account at the Book-Entry Transfer Facility from which the Old Notes were tendered and specify the name and number of the account at the Book-Entry Transfer Facility to be credited with the withdrawn Old Notes and otherwise comply with the procedures of such facility; (iii) contain a statement that such Holder is withdrawing its election to have such Old Notes exchanged; (iv) specify the name in which such Old Notes are registered, if different from that of the person who tendered the Old Notes. Withdrawals by book-entry transfer may also be made by delivering an Agent’s Message in lieu of this Letter of Transmittal.

All questions as to the validity, form and eligibility (including time of receipt) of such notices will be determined by the Issuer, whose determination shall be final and binding on all parties.

Any Old Notes so withdrawn will be deemed not to have been validly tendered for exchange for purposes of the Exchange Offer and no New Notes will be issued with respect thereto unless the Old Notes so withdrawn are validly retendered. Properly withdrawn Old Notes may be retendered by following the procedures described above at any time on or prior to 5:00 P.M., New York City time, on the Expiration Date with respect to such Old Notes.

Any Old Notes that have been tendered for exchange but which are not exchanged for any reason will be returned to the tendering Holder thereof without cost to such Holder (or, in the case of Old Notes tendered by book-entry transfer into the Exchange Agent’s account at the Book-Entry Transfer Facility pursuant to the book-entry transfer procedures set forth in “The Exchange Offer—Book-Entry Transfer” section of the Prospectus, such Old Notes will be credited to an account maintained with the Book-Entry Transfer Facility for the Old Notes) promptly after withdrawal, rejection of tender or termination of the Exchange Offer.

11. Requests For Assistance and Additional Copies. Questions and requests for assistance regarding this Letter of Transmittal, as well as requests for additional copies of the Prospectus, this Letter of Transmittal, Notices of Guaranteed Delivery and other related documents may be directed to the Exchange Agent at its address and telephone number set forth on the front of this Letter of Transmittal.

Under penalties of perjury, I certify that:

Certification instructions. You must cross out item 2 above if you have been notified by the IRS that you are currently subject to backup withholding because you have failed to report all interest and dividends on your tax return. For real estate transactions, item 2 does not apply. For mortgage interest paid, acquisition or abandonment of secured property, cancellation of debt, contributions to an individual retirement arrangement (IRA), and generally, payments other than interest and dividends, you are not required to sign the certification, but you must provide your correct TIN. See the instructions for Part II, later.

Questions and requests for assistance may be directed to the Exchange Agent at its address and telephone number set forth below. Additional copies of the Prospectus, this Letter of Transmittal or other materials related to the Exchange Offer may be obtained from the Exchange Agent or from brokers, dealers, commercial banks or trust companies.

The Exchange Agent for the Exchange Offer is:

U.S. Bank National Association