The Fireplace Heater for Zero Clearance Fireplace With Blower is perfect for smaller fireplaces, including zero clearance (pre-fabricated) fireplaces. It has been developed to dramatically increase the convection heat coming from your fireplace. The unique design heats the air within the exchanger tubes to over 500°, allowing you to realize your fireplace's full potential. This will increase your fireplace's efficiency by up to 500%!One of the latest and best innovations for your home, the popul