What are the categories of air filter products?
The primary filter is suitable for primary filtration in air conditioning systems, mainly used to filter dust particles larger than 5 μ m. There are three styles of primary filters: plate type, folding type, and bag type. The outer frame materials include paper frame, aluminum frame, and galvanized iron frame. The filter materials include non-woven fabric, nylon mesh, activated carbon filter material, metal mesh, etc. The protective mesh includes double-sided spray coated wire mesh and double-sided galvanized wire mesh.

Primary air filters have the characteristics of low initial resistance, easy and safe replacement, high economy, and long service life. Generally used for primary filtration in air conditioning systems, clean room return air filtration, and local high-efficiency filtration device pre filtration. There are mainly g1-g4 non-woven fabric primary filters, nylon mesh primary filters, metal mesh primary filters, and activated carbon primary filters. We can customize various models according to the actual requirements of customers.

The G series coarse efficiency air filters are divided into eight varieties, namely: g1, g2, g3, g4, gn (nylon mesh filter), gh (metal mesh filter), gc (activated carbon filter), and gt (high-temperature resistant coarse efficiency filter).