Colt Cowls use aerodynamic principles to create lift at the top of the chimney as air moves over it. This effect cures downdraught and shifts residual fumes and has been used in over 3 million installations.
- 1.0mm aluminium
- Easy fixing with tried and tested hook bolts
- No tools required to fit
- Withstands flue temperatures up to 200 degrees centigrade
- Maintenance free
- 285mm height, width 310mm
- One size fits all flue sizes between 150-250mm.