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Products AM&F Series OEM Filters MIA F-G4
MIA F-G4
AM&F Series · OEM Filter · G4 ISO Coarse

MIA F-G4

Standard G4 coarse pre-filter — washable polyester mesh captures dust, hair, insects, and large particles. First stage in all MIA multi-stage filter combinations. Extends life of downstream F7/HEPA filters significantly.

~30%
Filtration Efficiency
ISO 16890
Standard
2–3 years
Service Life
Pre-filter
Application

Technical Highlights

G4 ISO Coarse Filter Media
G4 ISO Coarse Filter Media
G4 ISO Coarse (ISO 16890) filter with ~30% efficiency. Washable — rinse under running water every 3 months, replace every 2–3 years. Designed as OEM replacement for MIA ventilation units.
Compatibility
Compatibility
Compatible with all MIA ERV series that use this filter grade. Supplied in MIA-standard frame sizes — no cutting or modification required. Fits AHE, SXL, XFHR, XF·D, and Pipeless series units as appropriate.
Replacement Schedule
Replacement Schedule
Replace every 2–3 years. Check quarterly in high-pollution urban areas. Clogged filters increase fan power, reduce flow, and stress the motor. Use MIA app reminder or controller service alarm for scheduled replacement.

Product Showcase

Technical Parameters

Filter CodeFilter ClassStandardEfficiency (MPPS)WashableService LifeApplication
F-G4G4 ISO CoarseISO 16890~30%Yes2–3 yearsPre-filter

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