Firebricks 6 Pack Vacu-Stack Chimney Caps for Wind Problems 17" x 17" - 3/4"

17" x 17" - 3/4" mesh screen - Fits outside tile dimensions 16" X 16" to 18"X 18

*30" W x 29

and flexible

*Quality constructed by Pilgrim - Lifetime Warranty

* Bowl is constructed of durable copper

Firebricks 6 Pack Vacu-Stack Chimney Caps for Wind Problems 17" x 17" - 3/4"6 Pack Intermediate Duty fire brick you can use to build a new fire box or to replace broken fire brick in wood stoves or fireplaces. Firebricks can be cut if necessary with a masonry blade on a circular saw or can be scored and broken to fit. Service temperature 2200 F meets ASTM C 20, C 16, C 113, C38 and C 133. Each brick measures 9" x 4 1 2" x 1 1 4"