Is the shower faucet not working correctly?

We’ve got you covered.

If you see deposits when you disassemble the faucet, soak the cartridge invinegar to clean itbefore reattaching.

Bathtub with organized artwork in frames

Credit: Emily Followill

Otherwise, a damaged cartridge might require repairing or replacing a certain part.

Remove the screws holding the escutcheon (the flat plate surrounding the handle) and slide out the escutcheon.

Remove Retaining Clip

If there is a chrome sleeve, unscrew it or pull it out.

removing handle from faucet

Credit: Dave Toht

Use a small screwdriver to pry out the retaining clip that holds the cartridge in place.

Remove Cartridge

Some cartridges can be removed easily with pliers.

If hot and cold are reversed after you reinstall the cartridge, turn it 180 degrees.

removing retaining clip

Credit: Dave Toht

Replace O-Rings

Look for mineral deposits on the cartridge and soak in vinegar to clean if necessary.

If the cartridge is in good shape, replace the O-rings and any other worn parts as needed.

(It doesn’t cost much more to replace the cartridge.)

remove cartridge with wrench

Credit: Dave Toht

Rub the O-rings with a thin coat of silicone grease before reinstalling.

Slide in the retaining clip and replace the handle and escutcheon.

Check that yours has an anti-scald valve, which is usually marked.

replacing o-rings on cartridge

Credit: Dave Toht

Sometimes by rocking the faucet, you’ll hear a click that indicates the unit has an anti-scald valve.

The shower valve manages the flow of water.

Proper maintenance and care ensure a good-quality shower cartridge can last between 10 and 30 years.

installing new cartridge

Credit: Dave Toht