Waterco Baker Hydro HRV 30/36 Bulkhead Washer (31B9034) gptools Matching the correct gray finish

Matching the correct gray finish helps preserve intended fit and maintain visual consistency in the finished installation

Supports cleaner targeted reassembly work

This replacement is especially useful when the original gauge is leaking

Designed for compatible trap and strainer applications

supporting correct assembly and dependable filter operation

Waterco Baker Hydro HRV 30/36 Bulkhead Washer (31B9034) gptools Matching the correct gray finishThe Waterco Baker Hydro HRV 30 and 36 bulkhead washer is designed for compatible bulkhead assemblies where the washer component needs replacement to support proper retention and load distribution. A washer in this position is useful because it helps stabilize the hardware connection and contributes to a more secure finished assembly. This replacement is especially useful when the original washer is bent, corroded, worn, or missing, making it harder