How To Remove Delta Bathroom Faucet Cartridge

Removing a Delta bathroom faucet cartridge may seem like a daunting task, but it is actually quite simple. With the right tools and a little bit of patience, you can have your faucet working like new in no time. ### Tools You Will Need * Screwdriver (Phillips head or flat head, depending on the model of faucet) * Adjustable wrench * Bucket * Rags ### Step-by-Step Instructions 1.

Turn off the water supply.

This is usually done by turning off the handles under the sink. If you are not sure which handles control the water supply to the faucet, consult your faucet's manual. 2.

Open the faucet.

This will help to relieve any pressure in the faucet. 3.

Remove the aerator.

The aerator is the small, mesh-like screen that is located at the tip of the faucet. It can usually be removed by hand, but you may need to use a wrench if it is stuck. 4.

Remove the handle.

The handle is usually held in place by a screw. Use a screwdriver to remove the screw and then pull the handle off. 5.

Remove the bonnet nut.

The bonnet nut is located at the base of the faucet. Use an adjustable wrench to loosen the bonnet nut. 6.

Pull out the cartridge.

Once the bonnet nut is loose, you can pull the cartridge out of the faucet. If the cartridge is stuck, you may need to use a putty knife to pry it out. 7.

Replace the cartridge.

Insert the new cartridge into the faucet and hand-tighten the bonnet nut. 8.

Reinstall the handle.

Slide the handle back onto the faucet and tighten the screw. 9.

Reinstall the aerator.

Screw the aerator back onto the faucet. 10.

Turn on the water supply.

Slowly turn on the handles under the sink to turn the water back on. 11.

Check for leaks.

Once the water is turned on, check for any leaks. If there are any leaks, tighten the bonnet nut or the handle screw until the leak stops. ### Tips * If you are having trouble removing the cartridge, you can try using a penetrating oil to loosen it up. * Be careful not to overtighten the bonnet nut or the handle screw. * If you are not comfortable removing the faucet cartridge yourself, you can call a plumber for assistance.