Broan 634 Steel Roof Cap
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Product Details
8" Rectangular||Steel with baked black enamel finish||Footprint is 18-3/4" long x 14-1/4" wide for a well-balanced fit||Designed to fit with 3-1/4" x 10" or up to 8" round duct for flexible installation||A built-in, backdraft damper and bird screen provide a dependable roof cap you can count on||8" Rectangular||Steel with baked black enamel finish||Footprint is 18-3/4" long x 14-1/4" wide for a well-balanced fit||Designed to fit with 3-1/4" x 10" or up to 8" round duct for flexible installation||A built-in, backdraft damper and bird screen provide a dependable roof cap you can count on||Roof cap is made of 24 gauge CRCQ steel construction with a black electrically-bonded epoxy finish for durability and long life