The Sub High Efficient Air Panel Filter is also called the W type high efficiency filter. Adopt without separator design, form “V” or "W" font structure. Made of ultra-fine glass fiber with low resistance, compact structure, large effective filtering area, can be operated at high wind speed, suitable for the end of air supply equipment, negative-pressure end of exhaust air purification system and ventilation duct.
Feature：
Long service life
Large volume, low resistance and large amount of dust
For large volume air conditioning and ventilation system of the intermediate filtration