Suggested Retail: $17.99. Yoursme Stop-Check Valve Kit for Moen Legend Monticello and Icon One-Handle Tub and Shower Faucets - This Yoursme Stop-Check Valve Kit is designed for Moen Legend, Monticello, and Icon one-handle tub and shower faucets. It is made from high-quality brass with a durable chrome-plated construction. The valve can effectively prevent the backflow of water, protecting your plumbing system from potential damage. This kit does not include batteries. Brand: Yoursme Model: YSM-12318 -- LOT STICKER: TCE-BOX-BOXTCED0056-ITEM-ceafcba4___LPNRRIF9591741 12318 StopCheck Valve Kit for Moen Legend, Monticello and Icon onehandle tub and shower faucets -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.