Primary efficiency filter cotton

Primary efficiency filter cotton RV air conditioner filter disposable RV AC motivate air filter antibacterialV       Product Name 100% polyester Non-woven Car Air Filter for air conditioning system Reduce Dust air conditioner filter  Material   100% eco polyester fiber  Width   20cm-200cm or custom  Thick   1mm, 2mm, 3mm or custom  Weight   250g, 280g, 320g, 350g or custom  Air Permeability   800-1000 L/m2s  ( ISO9237 )  Heat Resistance   ≥100℃             ( GB/50222 )  Filtration Efficiency   ≥97%               ( ISO5011 )  Pore sice   100-130μm      ( ISO4003 )  Dust holding   ≥380g/m2         (EN779)       Product Feature         Application &nb…