Primary Filter

The Primary G4 filter is suitable for the primary filtration of air-conditioning systems, mainly used to filter dust particles above 5μm. The primary filter has three styles: plate type, folding type and bag type.

All Metal mesh filter is a special material for multi-layer expansion aluminum foil mesh or stainless steel textile mesh. It is turned into a wavy shape and folded at the right angle. Air passes through the filter, and increases its dust collection capacity and efficiency.Whether aluminum filter or stainless steel filter, all have safety, consideration, high temperature resistance characteristics, and easy to clean and maintain, long-term use can reduce the cost of filter use.

The Primary effect flat filter is made of 100% man-made fiber. The filter screen is made of V type, which provides the maximum filtration area for the air flow. The special process is adopted to keep a certain distance between the filter screen.The outer frame can be made of paper frame or aluminum frame, filter material can be cleaned, repeated use, economic cost saving, filter material is discounted type, increased filter area, high dust capacity, long service life, beautiful appearance, stable structure, can be made into the disassembly outer frame design.

Primary G1 Flat Filter uses G1 grade non-woven fabric as filter material, external aluminum profile as frame, and 5.0 plastic-sprayed iron wire or galvanized iron wire as filter material protection net, which is easy to disassemble and can be cleaned repeatedly. It is generally recommended that users use an air gun to clean the dust from the reverse side.