The primary efficiency bag air filter is mainly used to filter out dust particles ≥ 5 μm in the air conditioning system, protect the medium effect filter and prolong its service life. The medium efficiency bag air filter is mainly used to filter out dust particles ≥ 1 μm in the air-conditioning system, protect the subsequent sub-high efficiency or high efficiency filter and prolong its service life.
2021 官网升级中!现在您访问官网的浏览器设备分辨率宽度低于1200px
请使用高分辨率宽度访问。