cardboard frame panel HAVC air filter pleat primary furnace filter MERV 11 air filter 






                          

      1 The filtration material is made from non-woven fabrics ,and the synthetic fiber, it has the advantages of the large dust holding capacity ,the low pressure loss in the initial period and large air flow

      2 The composite metal net can be designed into the foldaway filter, which can provide the largest filtration area for the current air,and as 5 times' filtration area as the common pand mesh. Paper frame and metal frame are available , which is convenient for replace; less purchasing expense

      3 The moisture-proof 100%

      4 Temperature resistance 80°C

      5 The class of the filtration :G4 F5 F6 F7 F8

Using 

     Pre-filter for the air-conditioning filtration system ,it can lengthen the working of the middle and high efficiency filter

1. Filter cells are made from aluminium, galvanised or stainless steelwire woven into a special pattern
2. Prefilter suitable for cleanable dust, sand, flour, paint, oil
3. Grease and oil filter with very high separation efficiency.
4. Can be made in all customised sizes
5. Can be cleaned in dishwasher or pressure washer.
6. Very large cooling surface without excessive air resistance.

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