Lock-Top Dampers Fuel_Gas\Oil\Corn An open flue is an

An open flue is an invitation for inefficient climate control and added problems due to prolonged exposure of the chimney to the elements

and Black - Add 25% to price

UL/ULC listed to UL 1777 & ULC S640 standards

Everguard insulation mix is a ready mix

consult the Material Safety Data Sheet for this product

Lock-Top Dampers Fuel_Gas\Oil\Corn An open flue is anThe Open and Shut Solution to Fireplace Problems! Made of cast aluminum and stainless steel, these dampers are meant to brave the elements year round so your chimney doesn't have to. The Lock Top damper uses a high quality silicone rubber seal to ensure a tight fit and prevent anything from making it's way in. These dampers come with a Limited Lifetime Warranty. Chimney dampers allow you to close the chimney flue when the fireplace is not in use to