Will the BAO-118 propane heater fit where only 7.75 inches of width is available?

Measure the clear width of your spot first, because the heater itself is 7.75 inches wide. We picked this model for a full review because its listed width matches the question exactly.

BAO-118 width and clearance needs for installation

The BAO-118 is a forced-air propane heater, so the width check matters more than it would on a simple floor appliance. Its chassis measures 7.75 inches wide, 19 inches deep, and 13 inches tall, and the base is also 7.75 inches wide by 7.75 inches deep. In a propane heater setup, a clearance zone is the empty space around the unit that helps keep heat and airflow from being blocked, so a flush fit is not the only issue. The listing does not state a side-clearance minimum, so you need to confirm your own space allows operation without crowding.

You can view the full technical specifications for the BAO-118 to see its precise dimensions.

What to Check Before Buying the BAO-118

• Measure the opening at the narrowest point. The heater width is 7.75 inches, so any trim, lip, or bracket in your space matters.
• Check whether your space stays parallel to the heater. A hard-width fit leaves no room for a meaningful angle.
• Confirm the base footprint. The base also measures 7.75 inches wide, so a stand or support does not add width here.
• Allow for the propane hose. The listing includes a 10-foot hose, and hose routing can change how close the heater sits to a wall or corner.
• Verify your own clearance zone for airflow and heat dissipation. The listing gives no side-clearance figure, so your setup has to provide that space.
• Check that your tank setup matches the minimum propane tank requirement of 20 pounds. The product type uses propane, and the tank is not included.

Where the BAO-118 Sits Among Propane Heater Options

BAO-118 suits you if you need a compact propane heater with 40,000 BTU output and a listed heating area up to 225 square feet. Buyers who need a wider safety margin, a different fuel format, or a unit that is easier to place in a tighter clearance zone should look at other propane heater types instead. This model is a small heater with a hose-connected tank setup, not a wall-mounted room heater. Think of the width check like measuring a box before sliding it onto a shelf: the number has to fit the space you actually have.

For those needing a power-free solution, explore the top-rated heaters without electricity.

Choose BAO-118 if your opening is truly 7.75 inches wide, your propane setup can handle a 20-pound tank, and you want a compact forced-air heater for well-ventilated indoor use. If your space needs extra side clearance or a less exact fit, this is not the safer buy.

If you are preparing for outdoor sports, see our guide to heaters for hunting blinds.

Reviewed by the Predicament Measures editorial team.