Directly connected to circular air duct. Features: Couplers, Adapters, Couplers, Fittings, Tube Extenders, Hose Connectors, Round, Round Vent Styles. white color. Color difference may vary depending on monitor settings.
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Available variants: 80mm, 100mm, 120mm, 150mm. Duct Pipe Multi Reducer.
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Duct Reducer 150mm / 125mm. Ø1 - 125mm,Ø2 - 150mm.
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Manufacturer Hon&Guan. Variety of Applications：Hon&Guan insulated flexible duct is suitable for HVAC system. Hon&Guan noise reducer ductings super flexible and easy to install, it will slide right on your duct fan, vent exhaust, carbon filter.
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These reducers allow fitting of a 2.5" dust collection hose to a 4" hose. Overall length is 3.5". Has a flange to allow easy assemble/disassemble. One end has 2.5" OD and 2.3" ID opening and the other has 3.940"OD and 3.700" ID opening.
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Reduce Noise：Hon&Guan Noise Reducer Silencer is designed for reducing nosie from fans and carbon filter systems, can decrease the noise by up to 50%. Hon&Guan noise reducer ductings super flexible and easy to install, it will slide right on your duct fan, vent exhaust, carbon filter.
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Hon&Guan 4" Insulated Flexible Duct 8 FT Long, Black Noise Reducer Hose Silencer for Inline Duct Fan of Air Conditioner HVAC Ventilation System. Manufacturer Hon&Guan. Variety of Applications：Hon&Guan insulated flexible duct is suitable for HVAC system.
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These reducers allow fitting of a 4" dust collection hose to a 5" hose. Overall length is 4.75". Has a flange to allow easy assemble/disassemble. One end has 4" OD opening and the other has 5" OD opening.
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