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 (more info)
  • 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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  • 44.18 1-Pack (44.18 each)
  • 70.16 2-Pack (35.08 each)
  • 99.99 3-Pack (33.33 each)
  • 126.68 4-Pack (31.67 each)
  • 157.85 5-Pack (31.57 each)
  • 180.00 6-Pack (30.00 each)

IMPORTANT: NDUSTRIA™ infrared heaters are transported on a pallet(s) via a full-size or short semi-trailer. Please be aware that a forklift may be required to unload. Also, delivery may not be available in certain residential areas. Please contact NDUSTRIA™ for questions on shipping or for special shipping instructions.

FREE Shipping Ships in 3 business days or less

Why Should I Change My Air Filter?

If you have postponed changing the air filter in your unit more than once, you probably do not realize how important it is and why. Over time, the fan motor could burn out, causing the system to overheat and ultimately fail. A new filter protects the system and helps it run years longer.

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
3 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