Butterfly Damper

Lifetime Guarantee 

Chimney Products Inc. top-sealing Butterfly Damper is great for those chimneys that don’t have a raised flue liner, under Multi-Flue chimney caps, or as a low profile stand-alone damper.

Constructed of 304 stainless steel, spring loaded, it’s simple for your customer to use and easy to install (just silicone it on).

butterfly damper

Each damper comes with 32’ of SS cable. 3’ of SS cable guard for the offset of the flu, 10 oz. tube of silicone, firebox bracket pack; all you need are tools.

butterfly damper

Huge heat loss occurs when a chimney damper doesn’t seal properly or is missing or broken. A new top-sealing damper will normally pay for itself the first yearfrom the savings on the heating bill alone.

Butterly Damper size chart 500 large

butterfly damper size large