OXYGEN ANGELS

Respirators other than for artificial respiration; breathing apparatus for non medical use, namely, compressed oxygen and air cartridges sold as a unit with storage packs for the compressed oxygen and air cartridges; respiratory mask filters; pressure gauges; air flow switches; electric or electronic sensors for air quality, eyeglasses; spectacles, namely, goggles; compressed oxygen in a bottle, can, or canister

oxygen concentrator for generating oxygen, oxygen concentrator parts and supplies, accessories for use with oxygen concentrators