Honeywell HEPA Replacement Filter R (HRF-R1)

  • Question: How long should the filter last? HRF-R1 (Honeywell HEPA Filter – 1 pack)

    Answer: Depending on operating conditions, the True-HEPA filters should be replaced every 12 months, and the Odor Reducing Pre-Filters every 3 months, especially if there have been heavy odors and particles in the home.

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