NMFC Code 56930 - Freight Classification Details
Respiratory Therapy Aids, viz.: Apparatus or Sets, gas or oxygen administration, other than expendable breathing circuits or administration sets, see Note, item 56931; Apparatus, pulmonary assistance, consisting of portable air compressor and nebulizer with tubing and mouthpiece; Oxygen Concentrators, see Note, item 56932; Respirators, mechanical; Vaporizers, other than electric, with or without medicine; In boxes, subject to Item 170 and having a density in pounds per cubic foot of:
