HD Series
Filter made out of imported non woven media of 150g supported by 1 layer of coarse woven mesh on air entry side and 1 layer of heavy duty aluminium expanded mesh on air exit side, finally housed in a galvanized / Aluminum frame, flange or box type. All four sides are potted with a special PU resin with sponge effect. 100% media is machine pleated to face the max air flow turbulence during operations.
