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The heater is equipped with a ProTek Shield Assembly located under the inlet connection on polymer headers and in the ProTek Shield Adapter assembly shipped loose in the accessory carton for field installation on brass ASME headers
making one bottle sufficient for an entire season in most pools
The kit includes two comparators that measure phosphates in both low (0-1000 ppb) and high (0-6000 ppb) ranges
Compatible with the following Polaris Cleaners
making filter maintenance simple and straightforward for pool owners
Pentair Water Bypass Assembly ETI 400 Gas Pool Heater | 475621 Clean and clear 200 sq ft filter The heater is equipped withThe OEM Pentair Water Bypass Assembly 475621 is a safety device where the water flow rate exceeds the maximum 120 GPM, a manual bypass should be installed. After installing the valve, adjust the valve to bring the flow rate within the acceptable range. This OEM Pentair Water Bypass Assembly 475621 is compatible specifically with the Pentair ETI 400 Gas Heater Model 461113. Highlights Critical Safety Device: Designed to manage and regulate water flow