Min. Order Reference FOB Price
100 Pieces US$2.00-30.00 / Piece
Product Description
Round volume control damper * The volume control damper is used to adjust air volume on round duct systems .Frame is constructed from galvanized steel sheetwith 0.6mm thickness. * To fit standard spiral wound duct work * Alternative Air Filter Grades upon request *Damper blade, which is fixed to ...