Atco Flex Duct, 7"x25' R6 Grey Ins Dbl Ply Poly Series70 SKU: EM780 MFG Part Number: EM780
$56.69
$94.48
Flex Duct, 7"x25' R6 Grey Ins Dbl Ply Poly Series70
Insulated Flexible Duct - 30 Series
- Class 1 Air Duct - UL 181
- Tri-directional fiberglass scrim
reinforced, metalized polyester
outer jacket
- Air-tight inner core
- Encapsulated wire helix - no
unraveling when cut, quick installation
- Smooth inner core for low friction loss
- Thick blanket of fiberglass insulation
#036 Double Ply Polyester Core R-Value 6.0
Insulated Flexible Duct - 30 Series
- Class 1 Air Duct - UL 181
- Tri-directional fiberglass scrim
reinforced, metalized polyester
outer jacket
- Air-tight inner core
- Encapsulated wire helix - no
unraveling when cut, quick installation
- Smooth inner core for low friction loss
- Thick blanket of fiberglass insulation
#036 Double Ply Polyester Core R-Value 6.0