Spinner Chimney Cowl


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Product Description

Spinner Chimney Cowl

The MAD spinner cowl is the best quality revolving chimney cowl on the market.  Designed to eradicate downdraught, whilst the rotating action assists ventilation, this cowl is the go to product to increase upward draw within the chimney. It is also commonly used for ventilation purposes on extraction flues at land fill sites.


  • Fits a range of flue sizes up to 275mm outside diameter
  • Withstands flue temperatures up to 200ºC
  • Backed up by the MAD cowl money back guarantee
  • Sold fully assembled and ready to fit
  • Sold complete with a stainless steel strap fixings
  • Has a test certificate to BSEN 1856-1: 2003
  • Highly effective in preventing downdraught and increasing ventilation
  • Height 320mm – Width 300mm
  • Withstands wind speeds up to 65mph
  • Suitable for use with seasoned wood,  normal coal, gas