ADP 300K BTU Separated Combustion Single-Phase 115V Natural Gas Unit Heater

The ADP 300K BTU Separated Combustion Single-Phase 115V Natural Gas Unit Heater is a solid choice for keeping your space comfortably warm. This heater offers some really neat features that make it super convenient to use. It's designed for quiet and smooth operation, so you probably won't even notice it's running while it's doing its job. The self-diagnostic DSI control board helps keep things running smoothly, and with up to 82 percent thermal efficiency, it does a great job of getting the most out of its fuel. Plus, the sidewall venting is a big plus, meaning you don't have to worry about cutting holes in your roof. The separated combustion design also means the air it uses for heating stays separate from the air in your room, which is a nice touch.