Specification

Master Flow Insulated Flexible Duct
Specifications
Product Series: F6IFD
F8IFD
MIF
Positive Pressure Rating: 16 inches of W.C.
Negative Pressure Rating: 1 inch of W.C.
Max Velocity: 4000 Ft/Min
Surface Burning Characteristics: Flame spread not exceeding 25
Smoke developed not exceeding 50