Fits Outside Pipe Dimensions: 7.5" Round to 8.5" Round * Made in the USA * Chimney caps help prevent costly repairs and keep your family safe from harm * Chimney caps protect your chimney from moisture such as snow * ice and rain and debris from close by trees * Chimney caps protect your home from wildlife such as birds and other nesting animals * Chimney caps act as a spark arrestor to prevent most ascending sparks from reaching the outside * Lifetime Limited Warranty * 24 Gauge Single Piece Stainless Steel Hood with Scalloped Corners and Roll Formed Edges * 16 Gauge Stainless Steel Base for Extra Strength * 18 Gauge 3/4" Expanded Stainless Steel Mesh * 18 Gauge Stainless Steel Braces * Attractive Stainless Steel Finish * Liner Cap easily mounted with 2" draw band * Recommended for use in situations where Oil or Coal is burned * or when Wood/Pellets are used as primary source of heat