Changing Out A Faucet Cartridge. Worn cartridges or rubber o rings often lead to. a faucet cartridge is a replaceable water valve that controls the water flow to the faucet spout.
Turn off the water by turning these. If the faucet is new, it will come off effortlessly. You can use any sharp object to pry off the lid.
How To Replace A Bathroom Sink Faucet Cartridge
There's one little trick to fix that. Take a moment to look at the. many common household faucets are cartridge faucets. Now remove the lid present on top of the handle.