BDM Chim-A-Lator 20" x 20" Stainless Steel Flue Extension h37.17 Model 519001 Clearance UL and

Model 519001 Clearance UL and ULC listed to 1777 standard

Sleek aesthetics

The three-way switch is rated at 150 watts max

Model MF304 Dimensions

BDM Chim-A-Lator 20" x 20" Stainless Steel Flue Extension h37.17 Model 519001 Clearance UL andThe Chim A Lator line of chimney caps easily mounts to the top of a masonry fireplace with a simple screwdriver. All of Our caps are constructed of an 18 gauge expanded metal screen and a 16 gauge frame. Features Fully Assembled Out of the Box Provides for fast easy installation Heavy Duty Frame Note: Installs on chimney where no flue is extending or flue is too short; Tapcon screws are included. Specifications Model 122020 Flue Size 20" x 20"