B-R406AENX 399,000 BTUs Pool and Spa Digital Heater - Natural Gas - Cupro-Nickel - Salt Water - ASME Certified discharge-pipe-size_4" One of the most common

One of the most common chemicals used for the prevention of chlorine loss in swimming pools is Cyanuric Acid (also called CYA

This is a PVC Reducing Tee Fitting with two slip (socket) fitting connections and one FIPT (female) connection that measure 3 x 3 x 2 Inch

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This is a PVC Schedule 80 Tee with Slip x Slip x Slip fitting connections that measure 1-1/2 Inch

B-R406AENX 399,000 BTUs Pool and Spa Digital Heater - Natural Gas - Cupro-Nickel - Salt Water - ASME Certified discharge-pipe-size_4" One of the most commonThis Raypak B R406A Digital Pool and Spa Heater is 399,000 BTUs, is fueled by natural gas, and features bronze headers, cupro nickel heat exchanger tube, and ASME certification. These salt water friendly ASME heaters are for commercial installations up to 2,000 feet and also feature condensation protection and PolyTuf Textured Powder Coating. They meet the ASME pressure vessel requirements demanded by code for commercial installations over 200,000