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The Pentair 471622Z is a heat exchanger bolt specifically designed for the Pentair MiniMax CH heaters. This part serves as a direct replacement, ensuring compatibility with MiniMax NT TSI, NT LN, and NT STD heater models including 200, 250, 300, and 400. The bolt measures five-sixteenths of an inch in diameter and two inches in length, featuring a hex head design. Proper installation of this bolt helps maintain the efficiency and performance of your pool heater.
Reliable replacement for consistent heater functionality.
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