Photo 1 of 8" Inch (net 3/8" x 3/8" In) Steel Mesh Duct End Cap with Rubber Gasket - Round Galvanized Steel Cap, Steel Screen - Vent Duct End Cap - Available Different Sizes (4"; 5"; 6"; 8"; 10" 12" Inch)

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Photo 1 of 8" Inch (net 3/8" x 3/8" In) Steel Mesh Duct End Cap with Rubber Gasket - Round Galvanized Steel Cap, Steel Screen - Vent Duct End Cap - Available Different Sizes (4"; 5"; 6"; 8"; 10" 12" Inch)Photo 2 of 8" Inch (net 3/8" x 3/8" In) Steel Mesh Duct End Cap with Rubber Gasket - Round Galvanized Steel Cap, Steel Screen - Vent Duct End Cap - Available Different Sizes (4"; 5"; 6"; 8"; 10" 12" Inch)