NMFC Code 37370 - Freight Classification Details
Description
Ventilators, roof ridge, metal, continuous type, without blowers or fans or mechanical movements, in boxes or crates, subject to Item 170 and having a density in pounds per cubic foot of:
Notes
NMFC Sub Class 1 | Freight Class 200
Description
Less than 9
NMFC Sub Class 2 | Freight Class 100
Description
9 but less than 18
NMFC Sub Class 3 | Freight Class 70
Description
18 or greater
