A Chimney Sheep® is a highly efficient, removable chimney draught excluder made from felted Herdwick sheep’s wool. It is the only chimney draught excluder with a BBA certificate and industry reassurance. Made at our factory in Cumbria using UK wool, our original and best-selling product ensures your home is heated efficiently by keeping the heat in and the cold draughts out. A Chimney Sheep® will: Reduce energy bills Reduce household carbon output Reduce wind noise from the chimney Stop wildlife and debris falling into the hearth Work in the summer to keep a house cool Reduce air pollution entering the home Each Chimney Sheep® comes with a 6″ handle and 6″ extension rod, giving 12″ of reach altogether. Suitable for all round/square flues up to 11”