I've heard a lot lately from plumbers that replacing seats and cartridges in Delta shower valves doesn't seem to remedy a drip/leak. I'm sure somebody in the forum can share their experience with Delta and explain what the common mistakes or tricks could be when changing them.
Is there a common defect?
Is it often the wrong cartridge?
Let's solve some problems.
Is there a common defect?
Is it often the wrong cartridge?
Let's solve some problems.