Waterco Baker Hydro HRV Bulkhead Nut (31B9002) aircontrols Waterco Hydro Pak white skimmer

Waterco Hydro Pak white skimmer face frame

Helps restore the upper tank closure

venturi air bleeder

3/4 inch by 1/2 inch configuration

Match all visible specifications before ordering

Waterco Baker Hydro HRV Bulkhead Nut (31B9002) aircontrols Waterco Hydro Pak white skimmerThe 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.