Initial paper frame

The initial effect paper frame is made of moisture-proof and moisture resistant cardboard, which does not deform, break or twist under normal operating conditions. The diagonal support design of the front and rear of the frame fixes the filter material, and the folding filter screen has the maximum open filtering area. The air supply flow promotes the dust collection ability, the structure is strong, the filtering effect is stable, and the service life is extended. The filter material is tightly bonded to the frame to prevent any air leakage

The outer frame is made of moisture-proof and moisture resistant cardboard, which does not deform, break or twist under normal operating conditions. The diagonal support design of the front and rear of the outer frame fixes the filter material,

The Zhejing filter has the largest open filtration area, and the air supply flow enhances the dust collection ability. The structure is sturdy, the filtration effect is stable, and the service life is extended,

The filter material is tightly bonded to the outer frame to prevent any air leakage.

Filter material: synthetic fiber/glass fiber

Outer frame: Aluminum alloy/paper/stainless steel

Continuous use maximum temperature: 60 ℃

Instantaneous maximum humidity during use: 100% RH (unclean liquid)