[. . . ] [. . . ] The following Whirlpool® dishwasher models qualify for the 30-Day Money Back Clean & Quiet Guarantee: WDT780SAE, WDT920SAD, WDF760SAD, WDT910SAY, WDT790SAY and WDF750SAY. FOLLOW THESE STEPS TO SUBMIT A 30-DAY MONEY BACK CLEAN & QUIET GUARANTEE CLAIM: 1. WITHIN 30 DAYS of the purchase or delivery date (whichever is later), complete the  contact, model and purchase information below and call the Whirlpool Customer Experience Center toll-free at 1-866-698-2538 to initiate your claim.  ITHIN 30 DAYS of the purchase or delivery date (whichever is later), mail the following W documents to the address provided by the Customer Experience Representative: i) This completed and signed claim form (please keep a copy for your own records); ii)  legible copy of your sales receipt dated between 9/1/14–12/31/15 and proof of A the delivery date (if utilizing the delivery date to calculate the 30-day claim period). Model Number Serial Number Customer Name Street Address City Phone Date of Purchase State Apt. [. . . ] [. . . ]