Hayward 400,000 BTU Universal H-Series Propane Low NOx Heater VENTING:NONE Used as a supplementary disinfectant

Used as a supplementary disinfectant system

Wireless Tabletop = AQL2-TB-RF-PS-4

Energy Efficient - PMG combustion technology improves efficiency and reduces operating costs

Do not use any pressure-suction type of piping if a heater is installed

they are also bright and energy efficient

Hayward 400,000 BTU Universal H-Series Propane Low NOx Heater VENTING:NONE Used as a supplementary disinfectantProduct Description The Universal H Series is an energy efficient, high performance, installation adaptable commitment to the pool service professional. Hayward Item Code: W3H400FDP Features 83% Efficiency. Standard Cupro Nickel Heat Exchanger Excellent salt water and chemical corrosion resistance. Exclusive 'Totally Managed' Same water velocity through all tubes for faster heating. Patented Header By Pass Design Up to 18 percent saving by reducing