Flueblocker to Plug a 8" or 9" Round Chimney Flue – Chimney Sheep Wool Wood Stove & Fireplace Draft Stopper Plug Excluder – Save Energy Block Smell & Debris – Better Than Inflatable Pillow Balloon

Description

🔥 Lock in warmth, lock out the cold! 🧣

The Flueblocker is a 10" round, pressure-fit chimney plug designed to seal 8" or 9" round flue openings. Made from 100% natural Herdwick wool, it blocks drafts, odors, noise, and debris, improving home energy efficiency and comfort. Unlike inflatable alternatives, it’s durable, easy to trim for a custom fit, and simple to install or remove—ideal for seasonal use when the fireplace is inactive.