B-R337A-ENC 333,000 BTUs Low NOx Pool and Spa Digital Heater - Natural Gas - Curpo-Nickel - Salt Water - ASME Certified Serial Number This item is designed to

This item is designed to fit Raypak pool heater models such as the R185B

It can easily be mounted on the wall when not in use for easy access and also recognition that emergency oxygen is available

This is a Large Wall Fitting for Vinyl Pools

measures 18 x 24 inches

B-R337A-ENC 333,000 BTUs Low NOx Pool and Spa Digital Heater - Natural Gas - Curpo-Nickel - Salt Water - ASME Certified Serial Number This item is designed toThis Raypak B R337A ENC Digital Low NOx Pool and Spa Heater is 333,000 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