Atco Flex Duct, 12"x25' R4.2 Ins Dbl Ply Poly Series30 SKU: EM1240 MFG Part Number: EM1240

$74.35
$123.92
Flex Duct, 12"x25' R4.2 Ins Dbl Ply Poly Series30

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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 
#030 Double Ply Polyester Core R-Value 4.2 

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 
#030 Double Ply Polyester Core R-Value 4.2 

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  • EM1240

    Flex Duct, 12"x25' R4.2 Ins Dbl Ply Poly Series30
  • $74.35
    $123.92