Master Flow F8IFD6X300 Insulated Flexible Duct Pipe, Fiberglass Yarn, 6 x 25′

Highlights:

• Length : 25′
• Thickness : 2 ply
• Material : Fiberglass Yarn
• Type : Flexible. insulated
• 3 in Glass fiber insulation
• Standards : NFPA 90A + 90B. UL Listed
• Temperature rating : -20 TO 250 deg F
• Duct can be cut to length as needed
• R6 fiberglass insulation for greater insulating power
• Durable black polyethylene jacket with UV inhibitors
• Insulated duct features a maximum temperature rating of 200 deg F
• Oversized core to connect quickly and easily to standard sheet metal fitting
• Galvanized core wire for greater corrosion resistance vs non-galvanized wire
• Always install per instructions and seal using approved mastic or sealant (or approved tape)
• Flexible duct is convenient for use in multiple applications including heating and A/C systems and some venting