Today ventless fireplace is the Vanguard 21" mini ventless fireplace. This unit is 21" and has a single burn box. This unit is only fueled by propane and can produce 10,000 BTUs. This Vanguard ventless fireplace is advertised to be 99.9% efficient and is approved for use in the bathroom. The ventless fireplace in the picture is shown with the optional cabinet surrounding designed for this unit. The ventless fireplace was selling for $582.15 at the fireplacesnow.com website.
