Product Name: En1822 H14 Gel Seal Pharmaceutical HEPA Filter Type: Panel Filter Filtration Grade: HEPA Filter Efficiency: H13/H14/U15/U16 Medium Material: Fiberglass Filter Number: 7 Pleats Per Inch Clapboard: without Clapboard Separator: Hotmelt Gasket: EPDM, Grey Faceguard: Gi, SUS, Al Depth: 50/69/80/117/150mm Standard: En1822 Test: Leak Free Auto Scanning Test frame: Flat or Knife Edge Gel: Easy Pour Trademark: OEM Transport Package: Carton Specification: Various, Standard 2by2 to 4by4 Origin: Suzhou, China Product Description Top/side Gel seal Mini pleat Glassfiber HEPA ULPA filterTypical ApplicationsFlat panel displayMicroelectronicsSemiconductorPharmaProduct OverviewMini pleat of fiberglass media with lowest resistanceIndividually tested for certified leak proof Gel seal design, top/side gel track availableHot melt separatorsLightweight and compactUnique construction, energy saving designVarious of filter depth with 2" to 4" media pleat heightMeet EN1822 and IEST standardEfficiencies from 99.99% on 0.3 micrometer to 99.99995% on 0.1-0.2 micrometer particles. The efficiency is guaranteed by the AutoScan