Firecube has a small footprint perfect for smaller outdoor spaces, patios and decks. And for a spectacular, multi-visual effect that’s sure to impress, you can line up several of them thanks to their flat sides. SIZE: This petite and polite box stands 17-inches high with a square footprint of 16-inches x 16-inches. It will fit in virtually every small space. BUT IS IT WARM ENOUGH? Don’t be fooled by it’s petite size. This little cube kicks out 40,000 btus, so it is a substantial little heater. FUEL TYPE: Firecube is available in natural gas, propane or ethanol (manual lit only). Most customers will probably choose propane as it’s the easiest way to get started. FIRECUBE BOX: Check out our Firecube box which is an aesthetically pleasing way to hide your propane tank holder. The Firecube box even comes with a lid that serves as a side table, perfect for drinks and plates. It stands 21-inches tall and mimics the look of firecube. Solus Decor