Pentair Nut Bulkhead Adapter (Black) - 274440
- Bulkhead Ring Adapter Replacement.
- Fits Pentair MiniMax CH Pool/Spa Heater Models 150 IID, 150, 200, 250, 300, 350, 400.
- Also fits MiniMax NT STD, NT LN, NT TSI Pool/Spa Heaters Models 200, 250, 300, 400.
- Also compatible with Pentair FullFlow D.E. and Sand Pool/Spa Valve Models 263011, 263010.
- Measures 4-1/4-inch length by 4-1/4-inch height by 1-1/4-inch width.
