*These round 100% 304 Stainless Steel chimney caps are made by Homesaver Pro and HY-C and have support tabs and adjustable screws to make installation easy.
For correct size cap measure the outside diameter of the chimney
Measurements that fall between 7" to 9" use the 8" chimney cap.
Measurements that fall between 9" to 11" use the 10" chimney cap.
Measurements that fall between 11" to 13" use the 12" chimney cap.
Measurements that fall between 13" to 15" use the 14" chimney cap.
Measurements that fall between 15" to 17" use the 16" chimney cap.
Measurements that fall between 17" to 19" use the 18" chimney cap.