US Seal Shaft Seal [PS-3870 3/4" Viton] (PS-3870) pascospecialty 3/4 inch orifice

3/4 inch orifice

Useful when heating and control response become unreliable

or otherwise no longer worthy of reinstallation during wet-end service

5kW heating output and 15"" heater length should be matched to the original equipment requirements before installation

This type of part is especially useful during regular cleaner service when the original bag has worn out

US Seal Shaft Seal [PS-3870 3/4" Viton] (PS-3870) pascospecialty 3/4 inch orificeThe US Seal Shaft Seal [PS 3870 3 4" 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