国产浮力草草影院CCYY_手机久草视频分类在线观看_亚洲AV无码兔费综合在线观看_日本乱理伦片在线观看胸大_亚洲欧洲日产国码一级码无码

Shanghai Wo Yi - coarse filter

Shanghai Wo Yi coarse filter characteristics:

Made of a moisture resistance of 100% man-made fiber fiber filters, the frame is made of sturdy, moisture-proof cardboard box.

2 in a normal operating environment will not be deformed, broken, twisted. In addition, fixed right angle ◎ line box around the filter. Filter close to the frame bonding the frame to prevent any gas leakage generated.

3 of this series Pleating filter larger dust accumulated in the bottom of the pleating

4 on both sides can effectively filter the other dust. Broadly speaking, the pleating deeper, longer service life. This series of products have the following characteristics:

5 rugged filter effects, stability, and extend the useful life

Strong, efficient, and easy to handle

Seven initial resistance is low

8 filter efficiency of stable

Use this filter does not need to change the design of the original air-conditioned box efficiency compared to conventional planar filter, you can also extend the life of the rear section of the high efficiency air filters.