Mr. Heater 20,000 BTU Vent-Free Wall Heater, Covers 700 Sq. Ft, White (Open Box)

The box is constructed from steel. This material choice supports everyday use while maintaining the structural integrity needed for the product's intended applications.

The box measures 9.25 x 20.25 x 25.25 inches (length x width x height). Use these measurements to confirm the product will fit your intended space and clearance areas before ordering.

The box is used to organize and store everyday items, keeping them contained and easy to access. Common uses include household supplies, tools, gear, seasonal items, or workspace materials depending on the size and design of the product. Confirm the dimensions and capacity match your specific storage need before ordering.

The box is intended for indoor placement in spaces such as living areas, kitchens, bedrooms, or offices. Avoid exposing it to direct moisture or weather conditions unless the listing specifies otherwise.

Wipe with a damp cloth and dry thoroughly to prevent rust. For powder-coated finishes, avoid abrasive cleaners that may scratch the coating. Regular light cleaning extends the lifespan of the box and keeps it looking and performing well over time.

The box uses propane. Confirm you have the appropriate power connection, fuel, or battery type available at the location where you plan to use the product, and review any supplied power cords, adapters, or hardware before setup.