Master Flow MIF12X300 Mobile Home Insulated Flexible Duct, 12 in, 25 ft L, Polyethylene
- Extra-heavy black polyethylene jacket with UV inhibitors
- 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
25.259.259
19lb
15.5in
35.5in
15.5in
4000 FPM
Master Flow
MOBILE HOME PLUMBING & HEATING
25 in
Polyethylene
1-1/4
12 in
12 in
-20 to 250 deg F