B-R407A-ENC 399,000 BTUs Low NOx Pool and Spa Digital Heater - Natural Gas - Curpo-Nickel - Salt Water - ASME Certified gallons-per-minute_90-99 Measures 11-inch length by 5-inch

Measures 11-inch length by 5-inch height by 9-1/2 inch width

This is a Pentair Foot replacement for Cristal-Flo II High-Rate Sand Filters with 19

The base and snap-on are made from extruded UV stabilized

The suction outlet cover has an open area of 48

Vivid 360 lights save commercial pool owners and service professionals time and money with product warranty

B-R407A-ENC 399,000 BTUs Low NOx Pool and Spa Digital Heater - Natural Gas - Curpo-Nickel - Salt Water - ASME Certified gallons-per-minute_90-99 Measures 11-inch length by 5-inchThis Raypak B R407A ENC Digital Low NOx Pool and Spa Heater is 399,000 BTUs, is fueled by natural gas, and features bronze headers, Cupro Nickel fin tube heat exchangers, and is ASME certified. Outdoor hoods come standard with these units. These ASME heaters are salt water friendly and are for residential or commercial installations up to 5,000 feet. Raypak's Low Emissions units are Low NOx certified. The air fuel mixture is maintained by a gas valve