The Duro-Shield 21"x21: Aluminum Band-Around Brick Single Flue Chimney Cover is a sturdy and affordable way to protect your chimney. The hood is made from 18-gauge diamond-embossed aluminum and16-gauge expanded aluminum mesh keeps birds and other creatures out, thus preventing costly damage. 1/8"x3/4" extruded aluminum braces help to hold the mesh firmly in place, and a 2-1/4" 18-gauge embossed aluminum band paired with stainless steel nuts and bolts secure this chimney cover to the top of the chimney. This Duro-Shield Aluminum Band-Around Brick Single Flue Chimney Cover weighs about 8 lbs. and is designed to fit any chimney that measures 20-1/2"x20-1/2" to 22-1/2"x22-1/2".
- Outside brick size 21 in. x 21 in. fits outside brick dimensions from 20 1/2 in x 20 1/2 in to 22 1/2 in. x 22 1/2 in.
- Hood is made from 18 gauge embossed aluminum
- Braces are made of 1/8 in. x 3/4 in. extruded aluminum
- 16 gauge aluminum expanded metal mesh
- 2 1/4 in. 18 gauge embossed aluminum band
- Stainless steel nuts and bolts
- Weighs approximately 8 lbs.