US Seal Shaft Seal [PS-3874 1" Viton] (PS-3874) maytronics or no longer performing correctly

or no longer performing correctly but the surrounding hardware does not need replacement

Helps restore stable internal flow-path support

The Hayward SPX1094K skimmer weir is designed for compatible SP1094 skimmer applications and helps regulate how surface water enters the skimmer throat

The Aqua Products tension wheel is designed for compatible Aquamax and Gemini PRO cleaner applications where stable tracked or guided movement depends on proper wheel tension

Designed for concrete pool light installation applications

US Seal Shaft Seal [PS-3874 1" Viton] (PS-3874) maytronics or no longer performing correctlyThe 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