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Company News 747

Author: KOSA Editorial | Updated: 2026-07-17

AUTHOR : kosafilter FROM : www.kosafilter.com ADD TIME : 2026-07-17 11:06 HITS : BELONG : COMPANY NEWS Good Ventilation Performance Air Box Type Replaceable HEPA Filter with Hood Clapboard: withoutClapboard MediumMaterial: Fiberglass FilterMedia: Ultra-FineFiberglassFilterPaper SealingGasket: Sealin

KOSA Company News 747 product, KOSA
AUTHOR : kosafilter　FROM : www.kosafilter.comADD TIME : 2026-07-17 11:06　BELONG : COMPANY NEWS
  • Good Ventilation Performance Air Box Type Replaceable HEPA Filter with Hood

    Clapboard:withoutClapboardMediumMaterial:FiberglassFilterMedia:Ultra-FineFiberglassFilterPaperSealingGasket:SealingGasketinAirInlettingSideTemperature:Maximum90°cinContinuousServiceTransportPackage:CartonandWoodenCase
    99.99% Replaceable Synthetic Ahu Hepa Air Filter Photos & Pictures1655274825

    Model NO.
    HRU
    • Trademark
    KOSAFILTER
    Origin
    Shanghai
    HS Code
    8421999090

    Air Filter Cartridge (Gas Turbine Mid Efficiency) Photos 1655256243

    Product Description

    Advantages
    Traps 99.99% or higher of 0.3μm particles.
    Adopts high-quality galvanized steel sheet, anodized aluminum and stainless steel as box casing material, externally covered with fire insulation.
    Adopts replaceable HEPA filter with ultra-fine fiberglass paper media, low resistance with large air flow and occupy small space.
    Large filter area, high adsorption capacity and removal efficiency, reliable performance.
    Elegant appearance, compact structure, convenient in installation and maintenance.
    Each filter in HEPA box passed through rigorous testing.

    Material Instructions
    Casing material: Superior anodised aluminium, externally covered with fire insulation.
    Filter media: Ultra-fine fiberglass filter paper.
    Sealing gasket: Sealing gasket in air inletting side.
    The box is without fan, there is circular inlet pipe in the body surface, box can be reusable, HEPA inside is replaceable.
    Temperature: Maximum 90°C in continuous service.

    Application
    Suitable as terminal filtration of air supply system in clean workshops and clean rooms that require high cleanliness, effectively ensure air flow speed and prevent swirl.

    Installation Drawings


     
     Common Specifications
    ModelBox Dimensions
    (mm)    		Mountable HEPA
    (mm)    		Inlet Diameter
    (mm)    		Initial Pressure Drop (Pa) @ Air Flow (m3/h)
    HRU-570570×570×180530×530×70Φ250
    Φ300
    Φ350    		100@430125@535150@680180@760
    HRU-600600×600×180560×560×70100@480125@600150@760180@850
    HRU-610610×610×180570×570×70100@500125@620150@780180@880
    HRU-11701170×570×1801130×530×70100@930125@1150150@1460180@1600
    HRU-12001200×600×1801160×560×70100@1000125@1255150@1590180@1770
    HRU-12101210×600×1801170×560×70100@1015125@1267150@1600180@1790
    HRU-12201220×610×1801180×570×70100@1140125@1300150@1650180@1835.
    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' HRU filter not listed in above table. Please consult with us if you need.

    99.995% 400 Degree Ss Frame High Temperature Hepa Air Filter 1655273970

    Frequently Asked Questions

    What is the model number of this product?

    This product uses model no.: HRU.

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    Source: KOSA product catalog / internal documentation.

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