44 [ OXYGEN TENTS, OXYGEN TENT CANOPIES, ] OXYGEN MASKS, COLLECTING BAG, FACE PIECE, HEAD BAND AND VALVES FOR OXYGEN MASK, OXYGEN INJECTORS, NEBULIZERS, NASAL HUMIDIFIER UNITS FOR TREATMENT OF NASAL AILMENTS, PRESSURE BREATHING APPARATUS, NASAL OXYGEN TUBES, MULTIPLE OXYGEN OUTLETS FOR BREATHING APPARATUS AND HUMIDITY NEBULIZERS