Panel Pre-Filter & Medium Efficiency Filter

Polyster filter media is used, which is combined with a metal
outer frame or a paper outer frame. Supported by the metal mesh or keel frame, the filter wool inside the screen is not easily deformed at high air volumes. Pleating media would increase filtration area result in higher efficiency and DHC, and decreased pressure drop. This filter is pre-filter need to be replaced often, so the simple structure made installation easier. And washing with water after containing dust, it can be used for many times to save cost. We also could manufacture different size of product.