How do I remove and replace a faucet cartridge?

The steps below are for general guidance; for model-specific instructions, please consult the installation guide that came with your product.

Steps:

1. Turn off the water supply to the faucet.
2. Remove the faucet handle to access the cartridge area.
3. Locate and remove any retaining clip or nut holding the cartridge in place.
4. Carefully pull out the old cartridge (it should come out straight).
5. Insert the new cartridge in the same orientation as the original.
6. Reinstall the retaining clip or nut, then replace the handle.
7. Turn the water supply back on and test for proper operation.