| 691 | Air Measuring Instruments | Company Product |
| 692 | Air Meters | Company Product |
| 693 | Air Monitoring | Company Product |
| 694 | Air Monitoring Equipment | Company Product |
| 695 | Air Motors | Company Product |
| 696 | Air Movers | Company Product |
| 697 | Air Movers Rental | Company Product |
| 698 | Air Nailer | Company Product |
| 699 | Air Nailers | Company Product |
| 700 | Air Nails | Company Product |
| 701 | Air Operated | Company Product |
| 702 | Air Operated Diaphragm Pumps | Company Product |
| 703 | Air Operated Double Diaphragm Pumps | Company Product |
| 704 | Air Operated Hoists | Company Product |
| 705 | Air Operated Lubricators | Company Product |
| 706 | Air Operated Valves | Company Product |
| 707 | Air Operated Valves Avd | Company Product |
| 708 | Air Operated Valves Avw | Company Product |
| 709 | Air Pilot Valves | Company Product |
| 710 | Air Pipe Head | Company Product |
| 711 | Air Plasma Cutter | Company Product |
| 712 | Air Plasma Digital Inverter | Company Product |
| 713 | Air Polisher | Company Product |
| 714 | Air Pollution Control | Company Product |
| 715 | Air Pollution Measuring Instruments | Company Product |
| 716 | Air Power Bevelling Machines | Company Product |
| 717 | Air Preparation | Company Product |
| 718 | Air Preparation Accessories | Company Product |
| 719 | Air Preparation Unit | Company Product |
| 720 | Air Press Gauges | Company Product |