Plane filter may impede the airflow obstruction, causing unnecessary burden on equipment. This series can accumulate the coarse dust at the bottom of the pleat, and two sides can percolate the fine dust effectively. Mainly used for central air conditioning system or pre. filter, suitable for commercial and industrial parties, and any filter in place. The product is easy to use, during the general use, the filter will not crack, distort or bend. When using this filter, do not need to change the original air box filter design, the efficiency is better than plane filter. It can also be used for high-efficiency to extend the life of the posterior segment, such a comprehensive design makes this product suitable for any filter in place.

Pre- filter performance table

PRE FILTER PERFORMANCE DATA 

‧Filtration area is larger than the plane and life long.         
‧High-efficiency, high economic.         
‧Filter in fold-wave structure,large air volume, low resistance.         
‧Use thick cardboard, strong frame and excellent moisture resistance.        
‧Long life cycle product.        
‧Disposable filters, comply with environmental standards.

‧Available for air conditioning systems with the first air entering.         
‧Available for factory or the room that produce machines.         
‧Applicable for the residential, commercial, industrial parties.