Waterco Baker Hydro HRV Bulkhead Nut (31B9002) aircontrols Seal PS-2136 shaft seal is

Seal PS-2136 shaft seal is designed for compatible 3/4 inch shaft pump applications and uses Buna sealing material to restore a dependable wet-end seal

Helps convert pneumatic input into maintained electrical switching action

Match all visible specifications before ordering

Waterco Hydro Pak white skimmer face frame

3/4 inch by 1/2 inch configuration

Waterco Baker Hydro HRV Bulkhead Nut (31B9002) aircontrols Seal PS-2136 shaft seal isThe Waterco Baker Hydro HRV bulkhead nut is designed for compatible bulkhead assemblies where the retaining nut needs replacement. A bulkhead nut is useful because it helps secure the connection through the wall or housing of the system and plays a direct role in whether the assembly feels properly tightened and serviceable. This replacement is especially useful when the original nut is stripped, cracked, worn, or no longer tightening with confidence.