The Colt Top 2 is a low cost anti-downdraught chimney cowl. Ideal for use with any fuel type and designed to match the majority of terracotta chimney pots. Introduced in the mid 90's this is a great value anti-downdraught cowl which has stood the test of time. Colt Cowls Colt Top 2 Cowl Advantages Corrosion resistant powder coating in terracotta colour to merge well with most chimney pots Robust design Suitable for all fuels (removing birdguard for solid fuels is recommended) Easy to use strap fixing in stainless steel. Bolt fixing varient also available Maximum outside diameter of pot: 285mm Tested under new regulation BSEN 16475-7:2016 and BSEN-1856-1:2003 Specifications Internal Flue Size: 170mm – 250mmColour: Terracotta