Flueblocker Square Chimney Flue

Flueblocker for 16″x16″ Square Chimney Flue – Chimney Sheep Fireplace Draft Stopper Replacement Damper Fireplace Plug – Better Than Inflatable

This fireplace draft stopper maintains a pressure-fit seal that stops fireplace flue drafts, contaminants, smells and animals. It not only keeps out chimney odors, but also helps to reduce bird noise and other outside sounds. Inserting this chimney draft stopper improves energy efficiency keeping cold air from getting in and making it easier to heat the home. Double-felted Herdwick wool construction is naturally dense and is durable even in rugged chimney environments. This square-shaped fireplace draft blocker measures 17 inch x 17 inch to fit 16 inch x 16 inch openings and allows for trimming to fit smaller flues. It offers multiple installation options, which are made quick and easy with the extended-length handle. Place the fireplace plug in the flue with or without a damper, in the chimney crown or at the flue tile. The end of the handle is also a convenient place to put a note, letting others know that the chimney is plugged in.