The BigTop Multi-Flue Chimney Cover by HY-C Company is a smart and attractive choice for multi-flue chimneys. Beautifully styled, our BigTop features a 24-gauge removable 100% Copper hood with scalloped corners and roll-formed edges. But we don't stop there! The 18-gauge 3/4" 100% copper expanded metal mesh is available in 9", 12" and 14" heights, and our 24-gauge copper plated stainless steel base is designed with flanges for secure mounting. Made in the USA and backed by HY-C's Lifetime Limited Warranty, the BigTop Multi-Flue Chimney Cover is available in many stock and custom sizes.