Best Seller | Flueblocker Round Chimney Sheep Wool Wood Stove and Fireplace Draft Stopper 10 Save energy reduce wood stove and fireplace flue odors and keep pests and debris out of your home with the Flueblocker Fireplace Draft Stopper. Comprising naturally renewable double-felted 100% Herdwick wool from England this dense chimney draft... more | | $45.99 FREE shipping go to store |