Pentair DSI Ignition Control | MiniMax 75 & 100 | 471091 Pool Nets & Leaf Rakes Before threading the drain plug

Before threading the drain plug back into the filter housing

Wet and wild GTX wet ski ride-on

Plaster ring for secure sealing

24" wide opening

Brand Equipment Line Model / Part Number Notes Pentair WhisperFlo WFE-2 Black gasket for seal plate

Pentair DSI Ignition Control | MiniMax 75 & 100 | 471091 Pool Nets & Leaf Rakes Before threading the drain plugThe Pentair 471091 is the OEM Direct Spark Ignition (DSI) control board for Pentair MiniMax 75 and MiniMax 100 pool and spa heaters. 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 DSI control module manages the direct spark ignition