What are the categories of impingement filters?

The categories of impingement filters consist of various types designed to capture particles from the air using different methods of filtration. Panel, washable, roll, and lint filters fit into the impingement category, as they are specifically designed to trap larger particles and provide a direct approach to cleaning the air in various environments.

Panel filters are commonly used in HVAC systems and serve as a first line of defense against dust and particles, promoting better air quality. Washable filters allow for reused materials, making them cost-effective and environmentally friendly. Roll filters provide flexible options for different applications, allowing for larger area coverage as needed, while lint filters are particularly effective in capturing lint and fuzz in environments like laundries or workshops.

Other options introduce filters that, although important in air quality management, do not specifically categorize the impingement type. For instance, HEPA and ULPA filters are defined by their efficiency ratings, while electrostatic and chemical filters represent entirely different filtration principles and mechanisms. Liquid and VOC filters also belong to specific categories that deal with different particles and chemicals than those typically captured by impingement filters.