Sincerehope Industry Co., Ltd    As the china professional supplier, our organization specializes in offering air filters, air filters part, hardware etc. (www.sincerehope.com)   Offering air filters and air filters part Pocket air filters, Rigid pocket filters, Plastic frame for V bank filters, Pocket filter with plastic frame, Plastic frame for rigid pocket filters, Plastic frame for pocket filters, Mini pleated v bank HEPA filters H13, HEPA separator filters, Minipleat filters, Panel pleated filters G3 G4, compact filters, bag filters F6, box filters, wire filters, filter panels, fancoil filters, wire mesh, Rigid Cassette Filter, air filtration, clean room air filters, High temperature filters, Plastic frame for Medium Efficiency pocket filters, Rigid plastic header frame for air filters, Plastic frame for panel filters, HVAC air filters, ventilation air filters, air conditioning filters, Activated carbon cylinders, Sonic sealed pocket media for pocket filters, Carbon Canisters and Holding Frames, Fiberglass air filter paper