!9# Continental Fan Manufacturing BDD250 N/A Spring Loaded Backdraft Damper for 10" Ducting
Spring Loaded Backdraft Damper for 10" DuctingDampers function as flow regulators and prevent ventilation when not desired, such as when the system is not in use. Let us provide all the accessories needed to install an AXC In-Line Duct Fan or EXT External Mount Exhaust Fan.Continental Fan Company was established in 1986 to manufacture and distribute quality ventilation equipment. Their objectives then were simpleÂ... to provide superior products, dependable service, and competitive pricing. They remain unchanged today.Features:Neoprene damper seal minimizes leakage20 gauge steel housing, aluminum spring loaded butterfly damper bladesGasket designed to withstand temperatures from -22- F to 180- FRequires from 0.04 to 0.08 inches wg pressure to openSimple installation in any position, entire assembly inserts into ductExterior foam gasket assures a tight seal against ductIncludes rolled metal sleeve with center post designFits 10" Round ducting
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