US Seal Shaft Seal [PS-163 1/2" Shaft Buna] (PS-163) vacuumrelease A properly selected topside should

A properly selected topside should make the system feel normal and dependable again rather than introducing a control experience that feels only partly right

supporting easier user interaction and a more polished control surface

more accurate rebuild

Useful for restoring pump movement during feeder rebuild service

This update keeps the control area aligned with its intended design

US Seal Shaft Seal [PS-163 1/2" Shaft Buna] (PS-163) vacuumrelease A properly selected topside shouldThe 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