Product Name: Columbus Overspray Filters with Synthetic Media Model NO.: CO-100 Color: Brown Resin Content: 0% Basic Weight: 5 Kg/PCS Thickness: 35mm Usage: Air Filter, Powder Filter Material: Paper Layers: Five, Six, Eight, Nine Transport Package: Carton or Pallet Specification: 1m*10m Origin: China HS Code: 4823200000 Product Description Airflow0.6-1.0m/sSize500×500×35mmInitial pressure drop<20 PaFilter efficiency>90%Paint holding capacity4.6-6 kg/m2(10layers)