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Air Filter of RockFilter with below features:
1. Premium quality Polyurethane(PU), soft with strong toughness;
2. Enough folded paper with enough filtration area to reduce fuel consumption.
3. Dehumidification and moisture proof, fine folding technology make the paper straight;
4. Excellent air permeability with low airflow resistance.
5. Paper has remium dust holding performance with long life time.
6. Stable quality during whole warranty quality period.