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HRF-K2 Household Odor and Gas Reducing Pre-filter (2-pack) by Honeywell

Price $23.99 List Price Price $33.99 Save 29%
Availability: In Stock
  • Keep more of your money by enhancing your filter life
  • Traps dust and increases filter effectiveness
  • For best results, replace every 3 months
  • Designed for Honeywell models HFD-120 series, HFD300 series, and HFD320 series
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The HRF-K2 by Honeywell is an economical 2-pack of household odor and gas reducing pre-filters that can boost your air purifier's performance instantly. Large particles like dust and pet fur don't get the opportunity to clog your valuable air filter. Also with this pre-filter you gain additional protection for your filter against harmful household volatile organic compounds (VOCs) and fumes.
Package Qty2
Manufacturer's IdHRF-K2
Advertised Size (in)10-7/10 x 6-1/10 x 1-1/2
Actual Size (in)10-7/10 inches (length) x 6-1/10 inches (width) x 1-1/2 inches (depth)
Actual Size (cm)15.494 x 10.69
Filter Life (months)3 months
Additional InformationReduces odor with potassium permangante calcite

Reduced Contaminants

The HONEYWELL-HRF-K2 reduces the following contaminants:

  • Dust
  • Gas Particulates
  • Lint
  • Odor
  • Particles
  • Particles that can carry Odor
  • Pet Dander
  • Tobacco Smoke / Odor
  • VOCs

The HONEYWELL-HRF-K2 is comparable with the following part numbers


The HONEYWELL-HRF-K2 fits the following model numbers



  1. Unplug air purifier
  2. Remove grill to access old filters
  3. Remove old filters
  4. Remove any outside wrappers covering replacement filter and pre-filter
  5. Place new filter into purifier housing
  6. Put the pre-filter over the newly installed filter
  7. Reattach grill to complete installation