ADP 250K BTU Separated Combustion Single-Phase 115V Natural Gas Unit Heater

The ADP 250K BTU Separated Combustion Single-Phase 115V Natural Gas Unit Heater is a neat piece of equipment that'll get your space warmed up nicely. It's designed for quiet and smooth operation, so you won't even notice it's working hard to keep things cozy. Thanks to its direct spark ignition and self-diagnostic DSI control board, this unit is pretty smart and easy to manage. You'll appreciate its up to 82 percent thermal efficiency, meaning it does a great job of using its fuel. Plus, with its sidewall venting, you avoid the hassle of making holes in your roof. The combustion air stays separate from the air in your heated space, which is a thoughtful touch. This heater also offers the flexibility of venting either vertically or horizontally, making installation a breeze.