This Multi-Fuel Chimney Bird Guard & Raincap is designed as a reliable and cost-effective solution to prevent birds and other small animals from nesting in your chimney, as well as stopping any leaves and debris from entering and causing buildups or blockages. With an integral raincap, it also offers good protection against wind and rain. Suitable for any fuel type, the strong & durable Multi-Fuel Chimney Bird Guard & Raincap is a versatile chimney cowl solution you can trust. Why Choose this Multi-Fuel Chimney Bird Guard & Raincap? Stop leaves & debris from entering chimney Deter birds & small animals from nesting Protect against wind & rain Available with strap or bolt fixings Strong & durable Quick & easy installation Product Specifications: Fits Diameter (internal): 125mm-250mm Fuel Type: Solid & Oil