Delta bathroom and kitchen faucets with two handles often are stem style faucets that include a neoprene valve seat and spring the fit into the faucet below a cartridge like insert stem.
Delta faucets repair instructions for shower.
If this is a broken piece you will need to purchase a repair kit or other replacement parts.
If you don t have a local plumbing supply store her.
Turn the water off to the faucet s supply lines under the sink.
This is different from a true cartridge style faucet which closely resembles a stem faucet but does not have valve seats and springs.
This video is about how to fix a leaky shower faucet for under 2.
Unscrew the stem bonnet nuts.
Turn the faucet handles on to relieve the remaining water pressure.
In the delta faucet customer service center get warranty information register your product find repair parts and instructions or contact a specialist.
Delta faucet repair instructions are critical if you are going to attempt to repair your delta faucet on your own.