タイトルまたは説明

Features 1.High airflow rate 2.Low airflow resistance 3.washable and reusable 4.long operating life high performance and best price. 5.Neutral packaging and logo for OEM as customized make, the size can also on request. Neutral or specific as per customers requirements Common Applications 1.preparatory filtration in central air conditioning and household air conditioner. 2.special acid and base resistance ventilating filtration.