US Seal Shaft Seal [PS-163 1/2" Shaft Buna] (PS-163) vacuumrelease supporting easier user interaction and

supporting easier user interaction and a more polished control surface

and seal damaged areas when a convenient single-stick format is preferred

more accurate rebuild

The Balboa X-P daughter PCB board is designed for compatible control-system applications where a supporting circuit board is needed for 1-speed operation

Useful for restoring pump movement during feeder rebuild service

US Seal Shaft Seal [PS-163 1/2" Shaft Buna] (PS-163) vacuumrelease supporting easier user interaction andThe US Seal Shaft Seal [PS 163 1 2" Shaft Buna] 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