15x9" Chimney Balloon

The De Vielle Chimney Balloon - 15 X 9in Allows You To Conserve Energy In Your Home By Stopping Down Draughts And Updraughts In Your Fireplace, While Also Stopping Debris, Soot And Bird Mess. To Use, Simply Inflate To Install And Deflate To Remove. The Chimney Balloon Allows For A Little Ventilation And It Is Completely Reusable. It Pays For Itself Through Energy Saving.