US Seal Shaft Seal [PS-3874 1" Viton] (PS-3874) airbuttonparts This part has practical value

This part has practical value because the 1

Low water cutoff controls are important safety-related components that help equipment respond when required water conditions are not present

Roller parts like these are useful because they influence how the cleaner tracks

giving the seat a more complete and more satisfying everyday presence

US Seal Shaft Seal [PS-3874 1" Viton] (PS-3874) airbuttonparts This part has practical valueThe 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