The 999150 Faucet Cartridge Removal Tool is a hand-held cartridge puller compatible with 1200, 1222 and 1225 series shower valves. It is designed to safely remove worn valve cores for easy repairs. Key benefits - Facilitates easy removal of worn valve cores, enabling smooth and reliable cartridge replacements. - Simple to use for DIYers and professionals, helping to complete plumbing repairs more quickly and with less effort. - Steel construction with an electrophoretic coating finish provides strong resistance to rust and corrosion for long service life. - Improved lever-assisted puller head uses leverage to simplify pulling, repairing, and replacing cartridges. - Includes practical guidance through how-to videos and a user manual to assist with common tasks. - Professional grade tool for shower valve cartridges. Compatibility and kit details - Compatible with 1200, 1222 and 1225 series shower valves. - Shower lever removal set includes Model 999150 for 1220 and 1225, and Model 999150-6 for 1222 cartridge extractors. Use scenarios - Residential bathroom repair: fix a leaky or hard-to-turn shower by quickly removing the worn cartridge core and replacing it. - Multi-unit maintenance: service multiple showers efficiently in an apartment building or hotel by using a single tool with compatible cartridges for 1220, 1222 and 1225 series. - DIY projects: perform cartridge maintenance at home with a tool that is easy to use and supported by instructional videos and a user manual.