Anti Downdraught Cowls

Anti Downdraught Cowls

Stop birds, vermin and leaves from getting trapped in your chimney with our range of anti downdraught chimney cowls. Nationwide Chimney Components provides an array of chimney cowls, and our anti downdraught chimney cowls are available in terracotta, buff, black, aluminium and raw stainless steel.

What’s more, they’re also ideal for keeping the rain out of your chimney pot as well as reducing or eliminating downdraught in your chimney. So let’s first look at when a downdraught problem or blowback (smoke being blown back into the room) occurs.

Most often you will notice downdraught when it is windy or when the wind blows from a certain direction, if this is the case then you have a good chance of eliminating the problem by fitting an anti downdraught cowl designed to prevent, stop or reduce downdraught.

  • Spinning Cowl

    Spinning Cowl

    £146.58 Inc. VAT
    £122.15 Ex. VAT
    The MAD spinner cowl is the best quality revolving chimney cowl on the market. Designed to eradicate downdraught, while the rotating action assists ventilation, this cowl is the go-to product to increase upward draw within the chimney. It is also...
    £146.58 Inc. VAT
    £122.15 Ex. VAT
  • Mini Euro Cowl Stainless Steel

    Mini Euro Cowl Stainless Steel for Twin Wall

    £176.15 Inc. VAT
    £146.79 Ex. VAT
    Mini Euro Cowl Stainless Steel Features Designed to Adapt to a Twinwall Flue (5" or 6" Int) Static Anti Downdraught Cowl Sold Fully Assembled and Ready to Fit No Special Tools Required Made from 316 Grade Stainless Steel Complete with Stainless...
    £176.15 Inc. VAT
    £146.79 Ex. VAT
  • Universal Opening Cowl

    Universal Opening Cowl (Square)

    £144.90 Inc. VAT
    £120.75 Ex. VAT
    The Colt Cowl Universal Opening is a traditional Colt Cowl which has been modified to include a top opening system. Made entirely from stainless steel this cowl has all the same specifications as the original Colt Cowl with additional...
    £144.90 Inc. VAT
    £120.75 Ex. VAT

What is an anti downdraught chimney cowl? The primary function of an anti downdraught chimney cowl is to reduce or eliminate downdraught problems in your chimney. Our stock of anti downdraught cowls can also help solve wind noise and are suitable for most types of stove install looking to solve this very common problem. Nationwide Chimney Components have selected only the best quality chimney cowls to help with the installation of stoves.