Aluminium COLT TOP All Purpose Chimney Cowl Anti Down Draught with Bird Guard RAIN Entry Protection Stop Smoke Fume BLOWBACK for STOVES & Fires

الوصف

The ALUMINUM Colt Tops use aerodynamic principles to create lift at the top of the chimney as air moves over it. The effect cures downdraught and shifts residual fumes, whichever way the wind is blowing. Rain drains help divert water outside the chimney pot. Specifications Static anti downdraught chimney cowl Stainless steel hook bolt and wing nut fixing Optional strap fixings for additional security Effective when the wind blows from any direction 135mm height x 435mm width Suitable for 125mm-250mm (5"-10") internal diameter pots.