15000 btu maximum, 5420 btu minimum I bought this heater for a shed but never installed it It's been stored in a container for a year an. Works great and generates lots of heat Direct vent (no vent kit included) She has two heaters a bus heater ( off engine ) and a wall mounted propane heater which make her a year round boat
We trailed it a few years and then moored it at des monies marina. Illness forces sale of my 1992 dodge class b camper van Fully self contained with generator, fridge (runs on propane, 12 volts dc and 115 volts ac
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