Disposable Filter

The commonly used filter is suitable for primary filtration. The pre-filter has the characteristics of a large filtration area, low initial resistance, high throughput, and a large trapping capacity. Its application scenarios include being used as a pre-treatment filter for all air filtration equipment, and it can also be applied in buildings, residential areas, shopping malls, and public places. It can trap dust such as sand and dust, pollen, mold, spores, hairspray, cement dust, and powder in the air. The filter material used is a non-woven fabric or a mixture of synthetic fibers and wood fibers that meets the gravimetric method (AFI) and has a filtration efficiency of over 80%. It is light in weight, convenient for construction, and has a relatively low transportation cost.