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Company News 532

Author: KOSA Editorial | Updated: 2026-07-06

AUTHOR : admin FROM : www.kosafilter.com ADD TIME : 2026-07-06 17:30 HITS : BELONG : COMPANY NEWS 20X21-1/2X1 Lifetime Air Filter - Electrostatic Washable Permanent A/C Furnace Air Filter. 65% More Efficiency Clapboard: withoutClapboard MediumMaterial: NylonMesh FiltrationGrade: PreFilter Type: Pane

KOSA Company News 532 product, KOSA
AUTHOR : admin　FROM : www.kosafilter.comADD TIME : 2026-07-06 17:30　BELONG : COMPANY NEWS
  • 20X21-1/2X1 Lifetime Air Filter - Electrostatic Washable Permanent A/C Furnace Air Filter. 65% More Efficiency

    Clapboard:withoutClapboardMediumMaterial:NylonMeshFiltrationGrade:PreFilterType:PanelFilterMedia:AdoptMono-FilamentPolyamideBasketworkFrame:Ultra-ThinAluminumFoilasTheFramewithHandle
    350 Degrees C Resistant High Temperature Hepa Air Filter Photos 1655252580

    Model NO.
    HWM
    • Temperature
    Maximum 90°c in Continuous Service
    Transport Package
    Carbon and Wooden Case
    Trademark
    KOSAFILTER
    Origin
    Shanghai, China
    HS Code
    8421999090

    24X24X2′′ Washable Air Filter Photos & Pictures 1655191458

    Product Description

    Advantages
    Use imported mono-filament polyamide basketwork as filter media, with the characteristics of high wear strength, long service life and good combined effect.
    High dust collection rate, low initial resistance and good dust
    -proof performance, filter media can be washed repeatedly.
    Use ultra-thin aluminum foil as the frame which can be made into a interlinked group with handle. Replacement of the filter is safe, simple and convenient.

    Material Instructions
    Media: Adopt mono-filament polyamide basketwork as filter media.
    Frame: Ultra-thin aluminum foil as the frame with handle.
    Temperature: Maximum 90°C in continuous service.

    Application
    Suitable as pre-filter in ventilation systems of office buildings, conference rooms, hospitals, shopping malls, recreation centers, airports and other huge civil architecture as well as general factories and clean rooms.

    Structure Drawings
    Common Specifications
    ModelDimensionsRated Air Flow (m3/h)Initial Pressure Drop (Pa)Media Area
    (m2)
    W×L×D (mm)
    HWF-500×500×15500×500×154500100.25
    HWF-500×1000/2×15500×1000×1590000.5
    HWF-500×1500/3×15500×1500×15135000.75
    KOSAFILTER makes various of other models' HWN filter not listed in above table. Please consult with us if you need.

    The Initial Pressure Drop and Rated Air Flow Performance Curve

    In case of specifications or structures changes, KOSA will provide up-to-date data on website: www.kosafilter.com.
     

    Air Filter Supplier F5 F6 F7 F8 F9 Fiberglass Pocket Filter Bag Photos 1655270052

    Frequently Asked Questions

    What is the model number of this product?

    This product uses model no.: HWM.

    What service temperature can it withstand?

    This product uses temperature: Maximum 90°c in Continuous Service.

    Home » Company News 532

    Source: KOSA product catalog / internal documentation.

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