Will fit chimney crowns with minimum overall dimensions of 20" x 20" and flues with heights of less than 5". Installation hardware is not included. Stainless Steel Lifetime Warranty. Made in the USA Availability: Usually ships the same business day 3SC1717Regular price: $130.95Sale price: Copyright © 2012 Chimney Depot Inc. All rights reserved. Call Us @ 1-702-483-1587