US Seal Shaft Seal [PS-3874 1" Viton] (PS-3874) valveparts Larger opening sizes can be

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

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

Val-Pak AquaFlo Dominator high head 2

A properly selected replacement can restore the cleaner system without unnecessary changes to the rest of the installation

Matching the correct 1-1/2 inch female pipe thread by 1-1/2 inch female pipe thread configuration helps preserve intended fit and dependable installation support

US Seal Shaft Seal [PS-3874 1" Viton] (PS-3874) valveparts Larger opening sizes can beThe 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