Vehicle Compatibility: Hyundai Verna 1.4, 1.6 (Petrol), Elantra 1.7 (Petrol) Functional reliability over the entire service interval Very high level of dirt separation efficiency Low flow resistance Long term 100% impermeability Special paper impregnation provides highly stable pleats Water resistance due to special impregnation Optimum protection for the engine, air flow meters and other sensors