21 x 26 x 5 MERV 11 Aftermarket Replacement Filter

Product ID RDP.AS052126M11
21 x 26 x 5 MERV 11  Aftermarket Replacement Filter product photo Front View thumbnail
Actual Size: 20.1" x 25.7" x 5
  • MERV 11, MPR 1000-1200, FPR 7
  • Fights lint, dust mites, mold spores, pollen, pet dander, dust, and smoke.
  • Every 12 Months
  • Qualifies for Free Shipping
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Product Details

Nominal Size
26" x 21" x 5"
Actual Size
20.1" x 25.7" x 5"
Micro Allergen
Deep Pleat
MERV Rating
MPR Rating
MPR 1000-1200
FPR Rating
Captured Particle Size
1-3 Microns
High Capacity
Lead Time
4 Business Days

This whole house air filter is designed for residential use. By providing cleaner air, this filter reduces the risk of allergens in the home. It is effective at capturing particles like dust, pollen and mold spores from the air passing through the filter. It is also designed to be effective at attracting and capturing microscopic particles that can carry bacteria and viruses. This filter lasts for up to 12 months before needing replacement.

Replaces brand and part number:

  • American Standard AFM210A0AH0, BAYFTAH26M, TFM260A0AH00, TFM260A0AH10, TFM260B0AH01, TFM260B0AH0A

Actual Dimensions:

20.1" x 25.7" x 5"