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Honeywell HHT-080 replacement filter

Honeywell HHT-080 has 3 primary replacement filter parts: HRF-B1, HRF-B2, HRF-C2. Match the role and part number before ordering.

People also search for this model as: Honeywell HHT/080, Honeywell HHT 080, Honeywell HHT080.

Quick fit check

Match the exact filter before buying

The official manufacturer source identifies these primary parts for the Honeywell HHT-080.

Pre-filter and odor reduction layer Filter B+ Gas & Odor Reducing Pre-Filter (1-Pack) HRF-B1
View part details Official Honeywell source
Pre-filter and odor reduction layer Filter B+ Gas & Odor Reducing Pre-Filters (2-Pack) HRF-B2
View part details Official Honeywell source
Primary replacement filter set Filter C Dual Action HEPA-Type Replacement Filters (2-Pack) HRF-C2
View part details Official Honeywell source

Cited package contents

Package details below come from the linked official source; recheck it before buying.

Filter B+ Gas & Odor Reducing Pre-Filter (1-Pack) HRF-B1

Filter B+ Gas & Odor Reducing Pre-Filters (2-Pack) HRF-B2

Filter C Dual Action HEPA-Type Replacement Filters (2-Pack) HRF-C2

All compatible part numbers

Primary, optional, specialty, and alternative filters are listed separately so you can match the role as well as the part number.

Filter Part number Role Source
Filter B+ Gas & Odor Reducing Pre-Filter (1-Pack) HRF-B1 Pre-filter and odor reduction layer Honeywell Plugged In Filter B+ 1-Pack Page
Filter B+ Gas & Odor Reducing Pre-Filters (2-Pack) HRF-B2 Pre-filter and odor reduction layer Honeywell Plugged In Filter B+ 2-Pack Page
Filter C Dual Action HEPA-Type Replacement Filters (2-Pack) HRF-C2 Primary replacement filter set Honeywell Plugged In Filter C 2-Pack Page

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 B+ Gas & Odor Reducing Pre-Filter (1-Pack) HRF-B1

The official Honeywell Plugged In Compatible with field lists HRF-B1 for HHT-055, HHT-080, HHT-081, HHT-085, HHT-090, HHT-100, HHT-145, HHT-149, HHT-155, HPA-050, HPA-150, and the HPA160, HPA245, HPA248, HPA249, and HPA600 series.

Source checked
Replacement guidance
Honeywell recommends replacing each HRF-B1 Filter B+ pre-filter every 3 months; the package contains 1 pre-filter.
Guidance checked

Filter B+ Gas & Odor Reducing Pre-Filters (2-Pack) HRF-B2

The official Honeywell Plugged In Compatible with field lists HRF-B2 for HHT-055, HHT-080, HHT-081, HHT-085, HHT-090, HHT-100, HHT-145, HHT-149, HHT-155, HPA-050, HPA-150, and the HPA160, HPA245, HPA248, HPA249, and HPA600 series.

Source checked
Replacement guidance
Honeywell recommends replacing each Filter B+ pre-filter every 3 months; HRF-B2 contains 2 pre-filters.
Guidance checked

Filter C Dual Action HEPA-Type Replacement Filters (2-Pack) HRF-C2

The official Honeywell Plugged In Compatible with field lists HRF-C2 for 16200, HHT-011, HHT-080, HHT-090, HHT-145, and HHT-149.

Source checked
Replacement guidance
Honeywell recommends replacing each Filter C element every 6 months; HRF-C2 contains 2 Filter C elements.
Guidance checked

Buying checklist

How to choose the right replacement

Match the Honeywell HHT-080 model label and the exact part number above. Marketplace listings can be OEM or aftermarket, and a similar-looking filter may have different dimensions.

Compare the listing title, product photos, included filter pieces, seller details, delivery estimate, and total price before you order.

Care guidance

Replacement schedule

  • Filter B+ Gas & Odor Reducing Pre-Filter (1-Pack) HRF-B1: Honeywell recommends replacing each HRF-B1 Filter B+ pre-filter every 3 months; the package contains 1 pre-filter.
  • Filter B+ Gas & Odor Reducing Pre-Filters (2-Pack) HRF-B2: Honeywell recommends replacing each Filter B+ pre-filter every 3 months; HRF-B2 contains 2 pre-filters.
  • Filter C Dual Action HEPA-Type Replacement Filters (2-Pack) HRF-C2: Honeywell recommends replacing each Filter C element every 6 months; HRF-C2 contains 2 Filter C elements.

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

Optional calendar tool

Plan your next filter change

Choose a date to download a calendar reminder based on the cited replacement guidance.

Filter B+ Gas & Odor Reducing Pre-Filter (1-Pack) filter set HRF-B1

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

Filter B+ Gas & Odor Reducing Pre-Filters (2-Pack) filter set HRF-B2

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

Filter C Dual Action HEPA-Type Replacement Filters (2-Pack) filter set HRF-C2

The calendar reminder starts 6 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.

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Frequently asked questions

What filter does the Honeywell HHT-080 use?

The Honeywell HHT-080 uses Filter B+ Gas & Odor Reducing Pre-Filter (1-Pack) (HRF-B1), Filter B+ Gas & Odor Reducing Pre-Filters (2-Pack) (HRF-B2), Filter C Dual Action HEPA-Type Replacement Filters (2-Pack) (HRF-C2). Each part number on this page is backed by an official Honeywell source.

How often should I replace the Honeywell HHT-080 filter?

Honeywell recommends replacing each HRF-B1 Filter B+ pre-filter every 3 months; the package contains 1 pre-filter.

Where can I check replacement filters for the Honeywell HHT-080?

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.