Master Flow F6IFD4X300 Insulated Flexible Duct, 4 in OD, 4 in, 25 ft L, Fiberglass, Silver
- Metalized single-strand fiberglass yarns for added strength and tear-resistance
- Thick, continuous blanket of glass fiber insulation
- 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
Description
Specifications
45.454.454
10lb
9in
9in
30in
4000 FPM
Master Flow
HVAC DUCT WORK & VENTILATION
Silver
25 in
Fiberglass
2
4 in
4 in
-20 to 250 deg F
