| Ventilation filters in high power in Jason Fan can be installed by way of blowing and pumping. The moisture protect function of the ventilate grid can prevent mechanical injure and the entering of moist. With the airproof frame, this line of products attains IP54 according to the standard of EN 60529/10. 91. You can change the filter pad easily from the dent handle of leaf. The filter is made from fiber without slub and can prevent the dust particles of which diameter is more than 10 microns. Our filter fan is larruping with the feature of beauty, good operation and safety. Due to its particular design, this line has the advantage of easy installation and high efficiency. So this line can satisfy the markets 'need optimally. |
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