US Seal Shaft Seal [PS-3874 1" Viton] (PS-3874) valveparts It is a strong choice

It is a strong choice when the original body must be replaced with a properly matched tee-style component that preserves compatibility with the rest of the system

Larger opening sizes can be an important fitment detail in cartridge replacement

Replacing the jet body is a particularly smart repair when the owner wants something more complete than a cosmetic refresh

A housing assembly is useful because it helps position and protect the light component while supporting a more secure fit within the installation area

Helps restore a secure

US Seal Shaft Seal [PS-3874 1" Viton] (PS-3874) valveparts It is a strong choiceThe US Seal Shaft Seal [PS 3874 1" Viton] is a replacement pump shaft seal from US Seal Manufacturing designed to help prevent water from leaking along the pump shaft in compatible pool and spa pump assemblies. Shaft seals are critical service parts because they protect the motor side of the pump from water intrusion while allowing the impeller and shaft to rotate properly. This seal is intended for pump repair situations where the existing seal is