US Seal Shaft Seal [PS-1909 1" Silicon Carbide] (PS-1909) lighting and FC-3710 cross references

and FC-3710 cross references

Improves treatment continuity and replenishment confidence

Improves filtration performance and maintenance confidence

That keeps the refresh focused and cost-effective

Useful when replacing a damaged or worn impeller

US Seal Shaft Seal [PS-1909 1" Silicon Carbide] (PS-1909) lighting and FC-3710 cross referencesThe US Seal Shaft Seal [PS 1909 1" Silicon Carbide] 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