White-Green Poly Fiber Roll Air Filter Media Rolls

White-Green Poly Fiber Roll Air Filter Media Rolls  Specification:TypeDimensionsRated air velocity(m/s)Initial pressure drop (Pa)Rated air flow(m2/h) Length(m)Width(m)Thickness(mm)   Rolls201/215 ± 21.5205400  Advantages:·Washable and reusable·Low initial  resistance·Large dust holding capacity·Flexible·Economical and practica  Application: ≥5μm, Filter dust , (especially used in the train or the subway, where the place has air-conditioner), pre-filter through air filter program pre-filter through air filter programType: supply pads or rolls sizeMedia: synthetic fiber with gradual density Average arrestance:91%(ASHRAE52.1-1992) EUROVENT4/5 class: EU4 DIN53438 Non-flammability Standard: F1  Final resistance: (suggested) 200Pa-250Pa Temp. resistance: 100ºC Data sheet 1.Application: ≥5μm, Filter dust , (especially used in the train or the subway, where the place has air-conditioner), pre-filter through air filter program2.Type: supply pads or rolls size3.Media: synthetic fiber with gradual density, inlet side is blue.4.Washable: about 4-5 times5.EN779 class: G36.Average arrestance:88%(ASHRAE52.1-1992)7.EUROVENT4/5 class: EU38.DIN53438  Non-flammability Standard: F19.Final resistance:  (suggested) 150Pa-250Pa10.Max. Dust holding capacity: 520g/sqmPacking Details, 1. Compressed package:single packing: 1pcs/polybag; 30pcs/ctn; ctn size: 80x45x45cm; N.W./G.W:2.5/32.5kg; 2. uncompressed package:single packing:1pcs/polybag;10pcs/ctn; ctn size:65x45x45cm; N.W./G.W:2.5/26.5kg; 3. Or Customized Individual Request;Shipping,1. Express Shipping: DHL; UPS; Fed-Ex,TNT Or SF Express;2. Sea Boat Shipping: Accept Fob term, CIF term;3. Airplane Shipping: Accept Fob term, CIF term;Our ServicesYour reply will be replied within 12 hours.We offer you professional service in fluent English.Keep the mass production as the sample  approvedFreight forwarder: faster, safer, and convenient.Samples charge: free   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1