Moen 1-Handle Brass and Plastic Faucet Cartridge for Moen 1255 Single Handle Duralast Cartridge in the Faucet Stems & Cartridges department at Lowes.com
1222 Replacement Cartridge with Removal Tool 104421 and Handle Adapter Kit 116653 for Moen, Compatible with One Hanlde Posi Temp Shower Faucet - Amazon.com
Tearel 1222 Replacement Cartridge Kit for Moen One-Handle PosiTemp Faucets, Replacement Compatible with Moen Tub Shower,Metals & Plastics - Walmart.com
Avalon 1222/1222B Tub And Shower Single Handle Cartridge Replacement Kit For Moen With Retainer Clip And Lubricant, Posi Temp Cartridge For Hot And Cold Water, Brass And ABS Plastic Material, 4 Inch