Now tested to BSEN 16475-7:2016, the new regulation for chimney cowls.
The Colt Top is the most popular selling anti downdraught cowl in the UK. Suitable for use on all fuels it prevents downdraught as well as keeping rain and birds out of your chimney.
Sold with Colt Cowl's 'Money Back Guarantee' (explained under the 'Description' tab) you simply cannot go wrong when purchasing this product.
*Please note this is a genuine Colt Top made by Colt Cowls. There are a number of lookalike/ copy products on the market which are inferior in quality and have not undergone the rigorous testing this product has*
 
Suitable for all fuels (removing birdguard for solid fuels is recommended, due to the mesh being gas certified)
Static anti downdraught cowl in aluminium and powder coated in terracotta. All strap fixings and birdguard are stainless steel as well as standard hook bolts also made from stainless steel.
Tested and certified under new regulation BSEN 16475-7:2016 and BSEN-1856-1:2003
Fully assembled
No special tools required for installation
Effective at solving downdraught problems when wind blows from any direction
Unconditional Money Back Guarantee (explained under features)
Withstands flue temperatures up to 200 degrees celsius
 135mm (h) x 435mm (w)
Suitable for up to 250mm internal - 300mm external. If your pot exeeds these measurments please consider using the Oversize Pot Adapter Flat (link below).
Comes with rain gauge to effectively prevent rain ingress into your chimney