| Air Cleaners | Industrial equipment to clean and purify air. | 303 |
| Coolant Filtering Systems | | 426 |
| Coolant Systems (High Pressure) | | 79 |
| Dust Collectors | A system used to enhance the quality of air released from industrial and commercial processes by collecting dust and other impurities from air or gas. | 2241 |
| Filtration Equipment | | 459 |
| Fume Extractors | A type of local ventilation device that is designed to limit exposure to hazardous or noxious fumes, vapors or dusts. | 189 |
| Mist Collectors | Mist collectors are designed to filter mist, smoke, and dust from wet grinding, wet machining, and other metal making applications. | 345 |
| Vacuum Chambers | | 122 |
