Rohl® Contemporary Kitchen 1/2" (Cold) Low Lead Cartridge Only 1/4 Turn Counterclockwise Opening Cold For Snap On Levers For The U.4799 U.4798 U.4310 U.4210 U.4312 U.4212 U.1208 U.1209 U.1110 U.1212 U.1213 U.1112 U.1601 U.1625 And U.1621 This Cartridge Replaces 9.1325