Introduction: HEPA mini-pleat filter is space saving and light weight. It is absolutely the best choice for cleanrooms and clean bench equipment. It is made of mini-pleated filter element., large air filtration area, low cost price, large air flow, large dust holding capacity and long life-span. It is used in a variety of industries including semiconductor and microelectronics, pharmaceutical, bio-medical, research facilities, and food processing. Carton packing, then several cartons by one pallet.