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Company News 721

Author: KOSA Editorial | Updated: 2026-07-16

AUTHOR : kosafilter FROM : www.kosafilter.com ADD TIME : 2026-07-16 09:03 HITS : BELONG : COMPANY NEWS Clean Room Fresh Air Customized Disposable HEPA Filter Clapboard: withoutClapboard MediumMaterial: Fiberglass CasingMaterial: SuperiorAnodizedAluminum FilterMedia: Ultra-FineFiberglassFilterPaper S

KOSA Company News 721 product, KOSA
AUTHOR : kosafilter　FROM : www.kosafilter.comADD TIME : 2026-07-16 09:03　BELONG : COMPANY NEWS
  • Clean Room Fresh Air Customized Disposable HEPA Filter

    Clapboard:withoutClapboardMediumMaterial:FiberglassCasingMaterial:SuperiorAnodizedAluminumFilterMedia:Ultra-FineFiberglassFilterPaperSealingGasket:GasketinAirOutletSideTemperature:Maximum90°cinContinuousService
    99.99% Customized High Temperature Hepa Filter Best Home Hepa Filter 1655190064

    Model NO.
    HDU
    • Transport Package
    Carton and Wooden Case
    Trademark
    KOSAFILTER
    Origin
    Shanghai
    HS Code
    8421999090

    Air Filter Cartridge (En 1822 En779) Photos & Pictures 1655256643

    Product Description

    Advantages
    Traps 99.99% or higher of 0.3μm particles.
    Adopts high-quality galvanized steel sheet, anodised aluminum or stainless steel as box casing material, externally covered with fire insulation.
    Adopts mini-pleated filter material, occupies small space.Use special fiberglass filter paper as filter material, low resistance and large air volume.
    Air outlet side is equipped with high-quality aluminum or stainless expanded sheet, possesses an elegant appearance.
    Large media area, high adsorption capacity and removal efficiency, reliable performance.
    Compact structure, low-cost investment, convenience in installation and maintenance.
    Each HEPA box has passed rigorous testing.

    Material Instructions
    Casing material: Superior anodized aluminum which is covered with fire insulation.
    Filter media: Ultra-fine fiberglass filter paper.
    Sealing gasket: Gasket in air outlet side.
    External configuration: Air outlet side is equipped with high-quality aluminum or stainless steel sheet.
    The box is without fan, there is circular inlet pipe in the body surface, it is a disposable box, and inner HEPA is not replaceable.
    Temperature: Maximum 90°C in continuous service.

    Application
    Suitable as terminal filtration of air supply system in clean workshops and clean rooms require high cleanliness effect-
    tively ensure air flow speed and prevent swirl.
     Installation Drawings

    Common Specifications
    Common Specifications
    ModelBox Dimensions
    (mm)    		Inlet Diameter
    (mm)    		Initial Pressure Drop (Pa) @ Air Flow (m3/h)
    HDU-570570×570×150Φ250
    Φ300
    Φ350    		100@500125@620150@780180@870
    HDU-600600×600×150100@550125@690150@870180@970
    HDU-610610×610×150100@570125@715150@900180@1000
    HDU-11701170×570×150100@1030125@1290150@1630180@1800
    HDU-12001200×600×150100@1100125@1390150@1760180@1950
    HDU-12101210×600×150100@1120125@1400150@1780180@1970
    HDU-12201220×610×150100@1150125@1440150@1820180@2020
    Note: 1. In case of specifications or structures changes, KOSA will provide up-to-date data on website: www.kosafilter.com.
              2. KOSA makes various of other models' HDU filter not listed in above table. Please consult with us if you need.

    Air Conditioning Accessories Non Woven Fabric Pocket Air Hepa Filters For Hvac System Photos 1655192321

    Frequently Asked Questions

    What is the model number of this product?

    This product uses model no.: HDU.

    Home » Company News 721

    Source: KOSA product catalog / internal documentation.

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