Pentair Pentair 472363 In/Out Top Sub-Header Assembly Replacement MiniMax Pool and Spa Heater

This in/out top sub-header assembly is designed to use with Pentair MiniMax NT STD, LN, TSI heater with 6800 controller models 200, 250, 300, 400 and also compatible with Pentair MiniMax NT STD, LN, TSI heater with DDTC controller models 200, 250, 300, 400.