Quietflex
Part #4FFP25
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Part #4FFP25
4in x 25ft Foil Flex F090 (Silver) NIS
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- Brand: Quietflex
- Quietflex manufactures flexible duct for the commercial, residential and manufactured home industries. As a compliment to duct we also produce uninsulated air connector in 3 through 20 in.
- Oversized core to fit on collars and register boxes|Two layers of film encapsulate a galvanized or bronze coated wire helix|10 in WC per UL 181 rated positive pressure|Less than 25 flame spread/less than 50 smoke developed|Polyester film inner layer/aluminum foil/polyester laminate film outer layer
- Quietflex Flexible Air Connector, Uninsulated, Series: 6 Series, 4 in Diameter, 25 ft Length, Aluminum Foil, Silver, Domestic