Heatflo is deigned to take the warm air from your fireplace and exhaust it into your home. All the while keeping the gas and biproducts safely exhausting out of your home.
Heatflo also allows your TV to be mounted lower without concern for heat damage. Most heat flo kits will give you an additional 6 inches of clearance.
The average heatflo kit installation runs from $800-$1200, parts and labor included.