Replacement 20x25x2 air filters for homes, offices, and commercial HVAC systems. This collection covers every MERV rating we stock: fiberglass MERV 1–4, pleated MERV 8, MERV 10, MERV 11, and hospital-grade MERV 13.

20+ years in filtration 4.8 from 1,000+ reviews

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  • 20x25x2 Koch Multi-Cell CS MERV 14 110-500-004 (5 Filters)
    MERV 14
    Koch

    20x25x2 Multi-Cell CS MERV 14

    $1,464.85
    $1,464.85
    Case of 5 $292.97/filter
  • 20x25x2 Koch Disposable Polyester Panel 284-200-250 (12 Filters)
    MERV 1-4
    Koch

    20x25x2 Disposable Polyester Panel Filter

    $224.99
    $224.99
    Case of 12 $18.75/filter
  • 20x25x2 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.022025M11 (12 Filters)
    MERV 11
    AAF Flanders

    20x25x2 PREpleat M11 MERV 11 High Capacity

    $324.99
    $324.99
    Case of 12 $27.08/filter
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Commercial & facilities

Need 20x25x2 by the pallet?

Volume pricing on any size or MERV, plus recurring delivery schedules. We handle facilities and commercial orders daily and can usually match or beat distributor pricing.

Request a quote 1-866-469-8556 Talk to a filter expert

20x25x2 HVAC, Furnace & AC Filters

Replacement 20x25x2 air filters for homes, offices, and commercial HVAC systems. This collection covers every MERV rating we stock: fiberglass MERV 1–4, pleated MERV 8, MERV 10, MERV 11, and hospital-grade MERV 13. Free shipping on orders over $50.

If your rack is labeled 20x25x2, any filter here will fit. Actual dimensions vary slightly by manufacturer—check the product page for exact specs. Need a non-standard size? Our custom filters cut to 1/8″ precision.

Which MERV Rating Should I Choose?

  • MERV 1–4 (fiberglass) — Lowest cost. Protects your blower and coil from debris but won't improve air quality. Best for rentals and monthly-change schedules.
  • MERV 8 (pleated) — Residential and light-commercial standard. Captures dust, pollen, lint, and mold spores.
  • MERV 10–11 — Captures pet dander, finer particulate, and some bacteria. Recommended for pets, allergies, and facilities pursuing better IAQ.
  • MERV 13 — Hospital-grade. Captures smoke, bacteria, virus carriers, and most airborne allergens. ASHRAE and CDC recommend MERV 13 where the HVAC system can support it.

Not sure? Take our MERV quiz or call 1-866-469-8556.

How Often Should I Change a 20x25x2 Filter?

Plan on every 60–90 days for a 2″ filter in a typical residential or light-commercial system. Homes with pets, smokers, or allergies may need to replace every 30–60 days. Subscribe & save 10% on any filter in this collection.

Why Buy From RememberTheFilter.com

  • Trusted brands — AAF Flanders, Koch, and our own PrimeShield line, built by manufacturers we've partnered with for nearly two decades.
  • Filter Fit Guarantee — if it doesn't fit as expected, we'll make it right.
  • Free shipping over $50 to the lower 48, subscription discounts up to 10%, commercial & bulk pricing available.