Air hoses; Duct tapes; Fittings, not of metal, for compressed air hoses; Flexible plastic hoses for use in ventilation; Flexible plastic pipes for plumbing purposes; Identification sleeves of rubber for tubes; Insulation tape for use on pipes and other air conditioning, refrigeration, heating, and ventilation equipment; Non-metal hose fittings; Non-metal, plastic and rubber hoses for industrial applications; Pipe joint tape; Plastic hoses for plumbing use; Rings of rubber for use as pipe conn...

Air-conditioning, air cooling and ventilation apparatus and instruments; Air filtering installations; Air impellers for ventilation; Air purifying apparatus and machines; Chimney blowers; Decorative grills made of non-metal non-combustible materials for use in decorating evacuation ducts, air inlets, and hot air outlets of fireplaces; Electric fans; Electric fans for personal use; External filtering device for use in a local containment area for removing oil and other contaminants from storm ...

3D printing pens; Aerating pumps for aquaria; Air suction machines; Axial flow blowers; Blowing machines for the compression, exhaustion and transport of gases; Centrifugal pumps; Conveying system equipment, namely, blowers; Ducted fans for motors and engines; Fans for motors and engines; Power-operated blowers; Pumps for machines; Rotary blowers; Water aeration systems comprising water pumps, air compressors and air blowers; Water treatment equipment, namely, pumps for use in irrigation syst...