20x20x5 Honeywell Replacement Filter MERV 8

Product ID RDP.HW052020M08
20x20x5 Honeywell Replacement Filter MERV 8 product photo Front View thumbnail 20x20x5 Honeywell Replacement Filter MERV 8 product photo Back View thumbnail
Actual Size: 19 3/4" x 19 7/8" x 4 3/8
  • MERV 8, MPR 600, FPR 5
  • Fights lint, dust mites, mold spores, pollen, pet dander, and dust.
  • Every 12 Months
  • Qualifies for Free Shipping
  • Price Match Guarantee, View terms and conditions
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FREE Shipping Ships in 4 business days or less

Product Details

Nominal Size
20" x 20" x 5"
Actual Size
19 3/4" x 19 7/8" x 4 3/8"
Air Filter Type
Deep Pleat
Dust & Pollen
Deep Pleat
MERV Rating
MPR Rating
MPR 600
FPR Rating
Captured Particle Size
3-10 Microns
High Capacity
Lead Time
4 Business Days

Designed to fit housing units accommodating 20x20x4, 20x20x4.5, and 20x20x5 whole house filters

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:

  • 3M Filtrete: Clean Living 600
  • Honeywell: F25, 203721, F35, F35R, FC35A1019, F100, F150, FC100A1011, F200, FC200E1011, F50A1124, F50A1165, F50E1026, F50E1182, F50E6124, F50E6165, F50E8021, F50E8062, F50F1107, F50F1040, F55A1244, F55A1426, F55A1459, F55F1029, F55F1052, F58A1050, F58F1026, F300E1027.
  • Lennox: X0585, X7930, X7935, HCC1423, HCF14-10, HCF14-16
  • York: CMF2020

Actual Dimensions: 19 3/4" x 19 7/8" x 4 3/8"

MERV 8 pleated filters utilize 100% synthetic media. They help capture airborne particles/allergens between 3-10 microns in size and are an ideal upgrade from standard disposable panel filters. 

  • Dust & Lint
  • Pet Dander
  • Dust Mites
  • Pollen
  • Lasts up to 12 months