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For transition from air plenums or rectangular duct to round pipe or insulated flexible duct. Crimped collars for interlocking fit.
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Combines the properties of two popular insulating materials in one handy roll. It can be used on both heating and air-conditioning ducts, as well as on car and truck hoods and trunks.
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The UFB908 is designed to be installed on any USSC add on furnace. Specifically, it covers the blowers and allows for easy connection to the existing HVAC return duct work or to newly installed ducting. It comes with and integrated slot for a 16 x 20 in air filter. Made of durable galvanized steel, the UFB908 will provide years of trouble-free service.
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