1. Before removing the air conditioner filter, carefully open the air conditioner shell and gently open the outer cover.

1. Prepare tools and equipment, a word screwdriver, a bottle of sealant, a glue gun.

Suitable for central air conditioning and central ventilation system filtration; Large air compressor filtration; Clean return air system; Pre-filtration system for medium and high efficiency filtration devices.

1. Electroacoustic industry: speakers, speakers, buzzers, audio, earphones

Structure: the main use of outer frame: aluminum alloy profile, multi-layer plate frame, aluminum plate frame, galvanized steel plate frame, the use of aluminum alloy profile frame, the main production set up square shape structure.

When the resistance of the filter reaches the final resistance at the rated air volume, the total mass of the dust particles contained is called the dust capacity of the filter.