Chimney Balloon Medium 14 x 24 Inch Inflatable Draught Excluder Flue Seal, No Tools or Fixings, Mouth Tube Included, Deflates and Lifts Out in Seconds, Made the UK

Some chimneys narrow to a gap a firm wool pad can't reach, then open into a wider flue behind it. The Chimney Balloon inflates to fill that awkward shape and seal the draught where a rigid pad won't sit. Push it up the flue, inflate it through the mouth tube or pump, and it seals the gap in under a minute. No tools, no fixings, nothing screwed into the brick. When you want a fire, deflate it and lift it out in seconds. Measure the opening first, the right size is what seals it and the wrong size is the usual return. This size fits the openings listed, and the Large suits smooth-sided brick flues that a felt pad slides down. It holds by inflation alone and comes straight back out, so it goes up each autumn and down each spring, year after year. Pop the reminder card in the grate so nobody lights a fire underneath it. The original inflatable chimney draught excluder, invented in 1989 and still made in a Watford workshop by adults with disabilities from UK parts. A reusable way to cut heat loss, and 10% of profit goes to Buy Land Plant Trees CIC.