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MIA OEM Replacement Filters
AM&F Series · Replacement Filters

MIA OEM Replacement Filters (原装过滤棉)

原厂过滤器 — Original MIA OEM replacement filters from G4 coarse pre-filters to H14 medical-grade HEPA. Guaranteed dimensional fit for all MIA series units. EN 1822 and ISO 16890 certified filter media. Activated carbon combo options available for VOC and formaldehyde control.

6 grades
Filter Grades Available
H14 max
Medical HEPA Available
EN 1822
HEPA Certification
All MIA
Series Compatible

Technical Highlights

MIA OEM filters are manufactured to exact frame dimensions for each unit series — no guessing, no adapters, no performance compromise.

H13 HEPA Standard Grade
H13 HEPA Standard Grade
EN 1822 H13 certified. PM2.5 ≥99.95% removal efficiency. Standard HEPA for all MIA AHE, SXL, and XFHR residential units. Replace every 12–18 months depending on local air quality. Individually tested and certified — filter certificate included with each unit.
H14 Medical Grade HEPA
H14 Medical Grade
Highest commercially available HEPA grade. PM0.3 ≥99.995% removal — capturing particles as small as 0.1μm. Required for hospital wards, pharmaceutical cleanrooms, and isolation rooms. EN 1822 H14 certified with individual scan-test documentation available on request.
Activated Carbon Combo
Activated Carbon Combo
Removes VOCs, formaldehyde (HCHO), NO₂ and odors. Available with potassium permanganate (KMnO₄) impregnation for enhanced HCHO oxidation and removal. Combines with H13 HEPA in a single-stage combo filter cartridge. Replace every 6–12 months or sooner in high-pollution environments.

Product Showcase

Choose Your Filter Grade

Select a model to view full specifications, dimensions, and performance curves.

ISO Coarse
G4 Pre-filter
Washable · 2–3 years
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ISO ePM2.5
F7 Fine Filter
~65% PM2.5 · 12 mo
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EN 1822 H11
H11 HEPA
≥95% PM2.5 · 12–18 mo
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EN 1822 H13
H13 HEPA
≥99.95% PM2.5
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EN 1822 H14
H14 Medical HEPA
≥99.995% PM2.5
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VOC & HCHO
Activated Carbon
6–12 months
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Technical Parameters

Order by unit model number to ensure correct frame dimensions. All HEPA grades are individually tested.

Filter Code Grade Standard PM2.5 Efficiency Washable Service Life Compatible With
F-G4G4 ISO CoarseISO 16890~30%Yes2–3 yearsPre-filter — all series
F-F7F7 ISO ePM2.5ISO 16890~65%No12 monthsStandard residential
F-H11H11 HEPAEN 1822≥95%No12–18 monthsAllergy / sensitive users
F-H13H13 HEPAEN 1822≥99.95%No12–18 monthsStandard MIA HEPA units
F-H14H14 HEPAEN 1822≥99.995%No12 monthsMedical / pharmaceutical
F-CarbonActivated CarbonNo6–12 monthsVOC / HCHO / odor control

* Order by unit model number to ensure correct frame dimensions. Store in sealed original packaging away from moisture and direct sunlight. KMnO₄-impregnated carbon filters available for enhanced formaldehyde removal.

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