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Honeywell air purifier

Honeywell HPA175 replacement filter

Honeywell HPA175 has 3 primary replacement filter parts: HRF-APP1, HRF-G1, HRF-G2. Match the role and part number before ordering.

Official Honeywell fit · checked

Same filter, other models

Other Honeywell purifiers that use the same filters

Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1

Filter G HEPA Replacement Filter HRF-G1

Filter G True HEPA Replacement Filters (2-Pack) HRF-G2

Own more than one purifier? These models share the same official part number.

All compatible Honeywell HPA175 filters

Every part number below is a primary replacement filter for this model.

Filter Part number Type Price
Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Check price
Filter G HEPA Replacement Filter HRF-G1 Primary replacement filter set Check price
Filter G True HEPA Replacement Filters (2-Pack) HRF-G2 Primary replacement filter set Check price

Price links open sponsored eBay searches for the exact part number.

Official package contents

What's in the box

From the linked official Honeywell product page. Marketplace packs can differ, so compare before you buy.

Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1

Filter G HEPA Replacement Filter HRF-G1

Filter G True HEPA Replacement Filters (2-Pack) HRF-G2

Before you order

How to buy the right Honeywell HPA175 filter

  • Confirm the label on your purifier reads HPA175.
  • Make sure the listing names part HRF-APP1, HRF-G1, and HRF-G2, not just a similar-looking filter.
  • Check the pack size and pieces included. Genuine and third-party filters can differ.
  • Compare the total price with shipping, plus the seller's feedback and delivery estimate.

Care guidance

Replacement schedule

  • Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1: Honeywell recommends replacing the HRF-APP1 Filter A+ pre-filter every 3 months. The package contains 1 cut-to-size pre-filter roll.
  • Filter G HEPA Replacement Filter HRF-G1: Honeywell recommends replacing HRF-G1 HEPA filters every 12 months.
  • Filter G True HEPA Replacement Filters (2-Pack) HRF-G2: Honeywell recommends replacing each Filter G HEPA filter every 12 months; HRF-G2 contains 2 Filter G elements.

Usage and air quality can affect service life. Follow the cited manufacturer guidance for each part.

Free calendar reminder

Never forget a filter change

Enter the date you installed the filter and we'll make a repeating calendar reminder based on the official replacement schedule.

Filter A+ Premium Gas & Odor Reducing Pre-Filter filter set HRF-APP1

The calendar reminder starts 3 months after this date and repeats on that schedule.

Filter G HEPA Replacement Filter filter set HRF-G1

The calendar reminder starts 12 months after this date and repeats on that schedule.

Filter G True HEPA Replacement Filters (2-Pack) filter set HRF-G2

The calendar reminder starts 12 months after this date and repeats on that schedule.

Your date is processed only in this browser. The .ics calendar file is generated locally on your device and is not uploaded to this site.

Frequently asked questions

What filter does the Honeywell HPA175 use?

The Honeywell HPA175 uses Filter A+ Premium Gas & Odor Reducing Pre-Filter (HRF-APP1), Filter G HEPA Replacement Filter (HRF-G1), Filter G True HEPA Replacement Filters (2-Pack) (HRF-G2). Each part number on this page is backed by an official Honeywell source.

How often should I replace the Honeywell HPA175 filter?

Honeywell recommends replacing the HRF-APP1 Filter A+ pre-filter every 3 months. The package contains 1 cut-to-size pre-filter roll.

Where can I check replacement filters for the Honeywell HPA175?

This page links directly to the cited official Honeywell product page and shows sponsored individual eBay listings when a fresh exact-part snapshot is available, with an exact-part eBay search fallback. This site does not sell filters; match the part number and review the current source or seller listing before buying.

Official compatibility record

Manufacturer evidence

Each compatibility and care statement below is reproduced from the cited official manufacturer record. Check the source again before ordering.

Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1

The official Honeywell Plugged In Compatible with field lists HRF-APP1 for 1700, 50250, HPA020, HPA030, HPA075, HPA080, HPA100, HPA175, HPA180, HPA200, HPA300, HPA830, HPA8350, HPA3000, and HPA5000.

Source checked
Replacement guidance
Honeywell recommends replacing the HRF-APP1 Filter A+ pre-filter every 3 months. The package contains 1 cut-to-size pre-filter roll.
Guidance checked

Filter G HEPA Replacement Filter HRF-G1

The official Honeywell Plugged In Compatible with field lists HRF-G1 for the HPA020, HPA030, HPA075, HPA080, HPA175, and HPA180 series.

Source checked
Replacement guidance
Honeywell recommends replacing HRF-G1 HEPA filters every 12 months.
Guidance checked

Filter G True HEPA Replacement Filters (2-Pack) HRF-G2

The official Honeywell Plugged In Compatible with field lists HRF-G2 for the HPA020, HPA030, HPA075, HPA080, HPA175, and HPA180 series.

Source checked
Replacement guidance
Honeywell recommends replacing each Filter G HEPA filter every 12 months; HRF-G2 contains 2 Filter G elements.
Guidance checked

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