Pentair 471991 Return Header Assembly Replacement MiniMax Pool and Spa Heater
This return header assembly is designed to use with Pentair MiniMax NT STD, NT LN, NT TSI pool and spa heater models 200, 250, 300, 400 and also compatible with Pentair MiniMax CH pool and spa heater models 150 IID, 150, 200, 250, 300, 350, 400.