Sta-Rite Max-E-Therm Pool Heater

Features:
Indoor or outdoor installation, LED temperature readout with dual thermostat controls, temperature safety lockout, Heavy-duty cupro-nickel heat exchanger, Electronic ignition, Lightweight and compact design, Gas source convertible, environmentally friendly Low NOx, Rustproof housing 

Specification:
Gas Source: LPG
Capacity: 333,000 BTU / Hour
Efficiency Rating: LPG Fired at 84% Thermal Efficiency Rating
Height: 30.03"
Diameter: 31.94"