Mason-Lite 12" x 36" Chimney Pipe for MFP33, MFP39, MFP44 and Custom Units Masonry Fireplaces h39.875 3 legs: 11-Inch Long and

3 legs: 11-Inch Long and 2-Inch Wide

This backerplate comes in a single piece and will fit the S20i fireplace insert

Works with multiple Monessen gas fireplaces

Size: 36" x 24" Cover

Manufactured for indoor use

Mason-Lite 12" x 36" Chimney Pipe for MFP33, MFP39, MFP44 and Custom Units Masonry Fireplaces h39.875 3 legs: 11-Inch Long andMason Lite is approved with any UL 103 listed metal chimney used in gas and wood applications. For your convenience, we have partnered with DuraVent. Available in DuraChimney II and DuraTech. What's Included Chimney Pipe Features Available in 12", 18", 36" and 48' lengths 430 stainless steel inner wall and galvanized steel outer wall For use with Mason Lite MFP33, MFP39, MFP44 and Custom Units Firebox Kits Specifications Brand Mason Lite Item Number