Chimney cowl birdguard and strap to be fitted to the top of a chimney pot. This chimney cowl is available in two colours terracotta and buff. When fitted to the top of a chimney with a wood burner it prevents bird entry and minimises rain ingress. This chimney pot cowl is designed to fit flue sizes between 150mm and 250mm. Certified to BSEN 1856 Part 2 this cowl is one of a range of MAD Cowls products suitable for all types of fuels including gas and wood burning applications.