| Flex Duct - R-4.2 - Silver Foil Jacket - 20 Inch x25 Ft F214 |
 20" X 25' LONG DOUBLE PLY POLYESTER CORE FLEX DUCT, INSULATED, R-VALUE:4.2, TYPE: SILVER POLYESTER, WEIGHT:30LBS, COUNTRY OF ORIGIN: USA, IN MANUFACTURER BOX, ADDITIONAL MODEL NUMBER: Y4255, PROVIDING THE ULTIMATE STRENGTH AND PROTECTION, METALIZED POLYESTER VAPOR BARRIERS ARE REINFORCED WITH FIBERGLASS SCRIM TO PROVIDE HIGH DURABILITY AND TEAR RESISTANCE. THE METALIZED JACKET AIR DUCT AND SLEEVES HAVE A TWO-PLY BLACK POLYESTER CORE THAT ENCAPSULATES A HIGH CARBON STEEL WIRE HELIX. Specifications Price: 106.99 |