Newly Developed Dry Non-woven Fabric Filter • The density gradient structure where filter density becomes higher with each layer ensures all sizes of dust and other particles are caught in the most effective way. Optimizing the fibre components reduces the ventilation resistance. Low Resistance & High Dust Collection Capacity • Even though the intake resistance is reduced, the dust collection capacity is higher than previous model. (Collected more, Resistance & High Dust Collection Capacity • Even though the intake resistance is reduced, the dust collection capacity is higher than previous model. (Collected more than 95% dust volume during in-house testing) Reliably capturing dust to provide clean air to the engine Long-term Low Resistance • Even after long-term use of the filter, the intake resistance stays as low as new.