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GeneralAire 6FM2025 replacement filter

Verified fit

6FM2025: fit verified for 5 cabinet models

This fit is supported by manufacturer documentation. Check your exact part and cabinet before ordering.

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Essential verified details

Brand
GeneralAire
Nominal size
20 × 25 × 5 in
Verified actual size
Not published
MERV
11
Verified application
5 verified cabinet models · View all 5 verified models
  • MAC2000
  • MAC3000G
  • MAC-L
  • Perfect Platform
  • 3000P

Before you buy

Match the exact part number: 6FM2025. Confirm your cabinet in the verified application above.

Nominal and actual dimensions are not interchangeable. Do not substitute by size alone.

Fit verified from manufacturer documentation.Why this fits
Verification detailsHow this answer is supportedManufacturer evidence, dimensions, relationships and verification dates.Show detailsHide details

Technical claims below come from the active canonical resolution. Merchant listings cannot strengthen them.

Status
Verified compatibility
Last verified
2026-10-02
Latest source retrieval
2026-09-28
Traceability
Complete for displayed technical claims

Dimensions

  • Nominal size20 × 25 × 5 in · label/category size, not exact physical geometry

Relationship evidence

  • Fits cabinet · GeneralAire MAC2000Manufacturer-backed fit relationship for this exact filter and cabinet/model.General Filters / GeneralAire · verified 2026-09-26 · source retrieved 2026-09-25
    View relationship source
  • Fits cabinet · GeneralAire MAC3000GManufacturer-backed fit relationship for this exact filter and cabinet/model.General Filters / GeneralAire · verified 2026-10-02 · source retrieved 2026-09-23
    View relationship source
  • Fits cabinet · GeneralAire MAC-LManufacturer-backed fit relationship for this exact filter and cabinet/model.General Filters / GeneralAire · verified 2026-10-02 · source retrieved 2026-09-23
    View relationship source
  • Fits cabinet · GeneralAire Perfect PlatformManufacturer-backed fit relationship for this exact filter and cabinet/model.General Filters / GeneralAire · verified 2026-10-02 · source retrieved 2026-09-23
    View relationship source
  • Fits cabinet · GeneralAire 3000PManufacturer-backed fit relationship for this exact filter and cabinet/model.General Filters / GeneralAire · verified 2026-10-02 · source retrieved 2026-09-28
    View relationship source
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Other verified GeneralAire filters

Other filters from this brand are not automatically interchangeable.