The MAD Junior Aluminium Anti-Downdraught Chimney Cowl is an ideal, cost-effective solution to combat downdraught issues, such as puffs of smoke blowing back into your room. Featuring a proven low-profile design with an aerodynamic convex lid, this popular chimney cowl effectively reduces wind entry into the chimney, ensuring a safer and more comfortable home environment. Key Features: Anti-Downdraught Design: Specifically engineered to address downdraught problems by minimising wind entry into the chimney, preventing smoke blowback. Durable Construction: Made from 1.6mm aluminum with a stainless steel birdguard, offering superior durability and corrosion resistance. Compact and Versatile: