pressure balance

Hello, I have a Kohler single-handle universal valve (K8304-K-NA) installed on a recent renovation. It was working properly when installed, but after several months no hot water flows when turned on (gradually got worse). I am trying to troubleshoot what the source of the problem is and what...

I've been experiencing water dripping from a shower head (like rain) for a week and I finally replaced the cartridge for my shower faucet. The cartridge model for the shower faucet is "Gerber Single Lever Cartridge G0095154". Unfortunately this still didn't resolve the issue and water is still...