Pentair Brass Air Bleeder Adapter | Triton II Sand Filter | 154700Z C2613 The Pentair Bulkhead Bottom (178575Z)

The Pentair Bulkhead Bottom (178575Z) is the OEM replacement bottom bulkhead fitting for the Pentair Quad D

Formerly: 42-2369-01

hardware kit and instructions

If your QuickNiche™ niche is missing screws or the existing fasteners are corroded

bypassing filtration media

Pentair Brass Air Bleeder Adapter | Triton II Sand Filter | 154700Z C2613 The Pentair Bulkhead Bottom (178575Z)The Pentair Brass Air Bleeder Adapter (154700Z) is the OEM replacement air release fitting for the Triton II sand filter series, including the TR50, TR60, TR100, TR140, and PF100 models. The air bleeder adapter provides a controlled release point for trapped air in the filter tank. Air accumulation inside a pressurized sand filter can reduce filtration efficiency and cause pressure gauge readings to spike inaccurately. Replacing a damaged or corroded