Universal H-Series 400,000 BTUs Inground Low NOx Pool Heater - Propane Gas voltage_120/220-240V and 20 auxiliary block speakers

and 20 auxiliary block speakers or 2 underwater speakers with this system

This is a Black Guide Fitting for various Skimlite Poles 3006 (Outside Pole)

Please note: this system is designed for above water installations

These gauges are designed for Neptune Benson filters

Designed to fit 16 inch flanged suction line

Universal H-Series 400,000 BTUs Inground Low NOx Pool Heater - Propane Gas voltage_120/220-240V and 20 auxiliary block speakersThis Hayward Universal H Series Propane Gas Pool Heater is 400,000 BTUs, has dual voltage, and features a commercial grade cupro nickel heat exchanger. It has Low Nox emissions and 2 inch x 2 1 2 inch CPVC union plumbing connections. The Universal H Series gas heaters are the "universal" energy efficient remedy for any new or existing pool or spa. The cupro nickel heat exchanger comes standard on all H Series heaters. The heat exchanger is chemical