Pentair DDTC Board Assembly | MiniMax NT STD / NT TSI Heater | 472100 Lifeguard & Rescue Equipment inspect the surrounding tank housing

inspect the surrounding tank housing area for surface cracking or UV degradation at the same time

Brand Equipment Line Model / Part Number Notes Hayward Super Pump High Efficiency Pump

If your plumbing uses threaded fittings rather than slip connections

Reemay 2033 filter media — engineered to inhibit the growth of bacteria

Pentair DDTC Board Assembly | MiniMax NT STD / NT TSI Heater | 472100 Lifeguard & Rescue Equipment inspect the surrounding tank housingThe Pentair 472100 is the OEM Direct Digital Temperature Control (DDTC) board assembly for the MiniMax NT STD and MiniMax NT TSI gas heater series, covering the 200, 250, 300, and 400 models. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage components without proper certification. The