Master Flow MIF14X300 Mobile Home Insulated Flexible Duct

14 Inx25 ft Mobile Home Flex Duct

• R4.2 fiberglass insulation
• Flexible duct is convenient for use in Manufactured and Mobile Home Heating & A/C systems including and some venting applications
• Oversized core to connect quickly and easily to standard sheet metal fitting
• Galvanized core wire for greater corrosion resistance vs. non-galvanized wire
• Duct can be cut to length as needed

R-Value of 4.2. For use outdoors or indoors. Designed specifically for use in manufactured and mobile home HVAC systems. 1-1/4 in thickness. Two-ply continuous inner core products, smooth interior for more efficient air movement. Two-ply continuous inner core products, smooth interior for more efficient air movement. Vapor barrier, durable and scuff-resistant jacket. Zinc-coated, high-carbon steel wire helix. Thick, continuous blanket of glass fiber insulation.