General description Replacement cartridges for the 104421 Puller Removal Tool are designed to fit single handle PosiTemp faucets. If your PosiTemp shower faucet is leaking or struggling to maintain water pressure, it may be due to a broken or defective cartridge caused by regular wear and tear. The 1222 kit allows you to replace the cartridge within the fixture, restoring perfect functionality to the faucet. This replacement provides unrestricted water flow, prevents unwanted leaks, and ensures your shower runs smoothly and efficiently, consistently providing warm water and preventing cold water surprises during your shower. Technical specifications Material: Plastic and Metal Package Contents: 2 Spools, 2 Tools, 1 Wrench Measurement allowed error: +/- 1-3 cm Installation Easy to swap your shower faucet with the help of the shower removal tool and clip. The 104421 tool helps to pull out the old cartridge and allows for the new 1222 replacement to be installed easily. Eliminates a