Waterco Baker Hydro HRV Bulkhead Nut (31B9002) aircontrols When the upper closure of

When the upper closure of a filter begins to fail

Helps restore the upper tank closure

venturi air bleeder

Helps convert pneumatic input into maintained electrical switching action

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

Waterco Baker Hydro HRV Bulkhead Nut (31B9002) aircontrols When the upper closure ofThe 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.