Step-by-step

1. First shut off the water supply to the faucet you are repairing. The faucet shut-off is located under the sink.
2. Remove the decorative button and loosen exposed screw by turning counter clockwise, then pull handle off.
3. Cover the dome-shaped cap with tape to protect the finish and unscrew counter clockwise.
4. Using pliers, unscrew the retainer ring.
5. Carefully remove cartridge by pulling straight on the stem with pliers.
6. Replace valve gasket and reassemble by reversing steps.

Tools you'll need

• Screwdriver
• Masking tape
• Adjustable pliers

For a more complete faucet repair guide, see your local plumbing store or home improvement center.