9 Best Honeywell HEPA Replacement Filters (November 2026)
The best Honeywell HEPA replacement filters include the Funmit HPA300 Filter Replacement for Honeywell HPA300 for an HPA300 filter set, the Honeywell Replacement Wicking Filter for select Honeywell humidifiers, and the Honeywell HEPA Air Purifier Filter R for genuine Filter R.
On this page (7 sections)
- Best Honeywell HEPA replacement filters by purifier series
- How to choose a Honeywell HEPA filter replacement
- Which Honeywell filter series do you need?
- Genuine Honeywell or compatible replacement?
- How often should you replace Honeywell filters?
- Verdict: choose by model first
- More Honeywell and HEPA filter guides
The best Honeywell HEPA replacement filter depends on your purifier series. Honeywell Filter R is the genuine choice for many HPA and 3000/5000 Series units, while compatible bundles can pair R-style filters with carbon pre-filters.
Before you order, read the model number from the purifier itself. Similar Honeywell model names do not guarantee that the same replacement fits, and the 50250 family uses a different filter set from the HPA series.
Our picks at a glance
-
1
Best for an HPA300 filter setFunmit HPA300 Filter Replacement for Honeywell HPA300
9.7/10 our score
See it on Amazon -
2
Best for select Honeywell humidifiersHoneywell Replacement Wicking Filter
9.7/10 our score
See it on Amazon -
3
- 4
Check itHoneywell Replacement Wicking Filter A for HCM
Best for a multi-pack humidifier wick - 5
Check itSmilyan HPA300 HEPA Filter Replacement for Honeywell
Best for a larger HPA300 bundle - 6
Check itXBGG 6 Pack HPA300 HEPA Filter Replacement
Best for a six-filter HPA300 bundle - 7
Check itFunmit Air Purifier Filter R Replacement
Best for R filters without pre-filters - 8
Check itFunmit HPA200 Replacement Filters for Honeywell HRF-ARVP200
Best for HPA200 with carbon pre-filters - 9
Check itOntheone 50250-S HEPA Filters Replacement & Carbon
Best for Honeywell 50250-S units
Best Honeywell HEPA replacement filters by purifier series
The right replacement Honeywell filter for a HEPA purifier starts with the model number and whether you need carbon pre-filters. These picks include genuine Filter R, compatible HPA bundles, a 50250 family set, and two humidifier wicks that are clearly marked as different filter types.
Funmit HPA300 Filter Replacement for Honeywell HPA300: Best for an HPA300 filter set
- 3 R filters and 4 carbon pre-filters
- Compatible with several HPA and 5000 Series models
- R filter replacement guidance of 6–12 months
A multi-filter set pairs 3 R replacements with 4 pre-cut carbon filters. Check the exact purifier model and pre-filter fit before choosing it.
Pros
- Includes both R filters and carbon pre-filters
- Lists HPA300 and several other compatible series
Cons
- Pre-filters are specified for the HPA300 series
- Fit should be checked against the exact model
Funmit's HPA300 bundle is a flexible pick when you need several R filters and carbon pre-filters together. It includes 3 R replacement filters and 4 pre-cut carbon filters, with the R filters listed for a range of HPA and 5000 Series purifiers.
The carbon pre-filters have a narrower fit statement: Funmit names the HPA300 series for those pieces. If you own an HPA100 or HPA200, confirm which pre-filter size that model needs before treating the full bundle as a match.
Funmit recommends replacing the R filter every 6–12 months and the pre-filter every 2–3 months, depending on use and environment. Those are the brand's guidelines, so check your purifier manual too.
Choose this set for an HPA300 owner who wants both filter types in one pack. For model-specific detail, see our best Honeywell HPA300 replacement filters.
Honeywell Replacement Wicking Filter: Best for select Honeywell humidifiers
- Wicking filter A, model HAC504
- Fits listed HCM and HEV humidifier models
- Blue pre-filter layer
This is a humidifier wick, not a HEPA purifier filter. It fits specific evaporative Honeywell humidifiers, so select it only if you need a HAC504 replacement.
Pros
- Names compatible humidifier series
- Blue layer helps capture larger particles
Cons
- Not an air purifier HEPA filter
- Fits only the listed humidifier series
This Honeywell filter is included because its name can be confused with a purifier replacement, but it is a humidifier wick, not a HEPA filter. Model HAC504 fits listed evaporative humidifiers, including HCM-350, HEV355, HCM-710, HCM-315 and HEV312 series.
Its blue pre-filter layer helps capture larger particles, while the wick captures minerals and pollutants from humidifier water. That makes it relevant only if you are replacing the wick in one of those humidifiers.
The one-filter pack suits an occasional replacement. Choose the three-pack below if you already know you need multiple HAC504 wicks.
Honeywell HEPA Air Purifier Filter R: Best for genuine Filter R
- 3 genuine Honeywell R filters
- Fits listed HPA and 3000/5000 Series purifiers
- Pre-filters sold separately
Honeywell's Filter R is the direct brand option for compatible HPA and listed 3000/5000 Series units. Buy it when authenticity and a clear fit list matter more than a bundled pre-filter.
Pros
- Genuine Honeywell filter
- Three filters in the pack
Cons
- Pre-filters are sold separately
- Confirm your exact purifier series
Honeywell Filter R is the genuine HEPA replacement in this roundup. The three-pack is designed for listed HPA models and 3000/5000 Series units, and Honeywell says the filter helps capture 99.97% of certain airborne allergens and particles.
Honeywell recommends replacing the HEPA filters once per year. The carbon pre-filter is sold separately, so check which pre-filter your purifier uses and add it if needed.
This option suits owners who want a Honeywell-branded Filter R and a clear replacement interval. For more options across Honeywell air cleaners, see our best Honeywell air purifier filter replacement guide.
Honeywell Replacement Wicking Filter A for HCM: Best for a multi-pack humidifier wick
- 3 HAC504 wicking filters
- Fits listed HCM and HEV humidifier models
- Blue pre-filter layer
This three-pack replaces HAC504 wicks in specific evaporative Honeywell humidifiers. It is a humidifier filter rather than an air purifier HEPA replacement.
Pros
- Three filters per pack
- Compatible humidifier series are named
Cons
- Not for Honeywell air purifiers
- Fit is limited to listed models
The three-pack of Honeywell Wicking Filter A is for the same HAC504 humidifier models as the single-filter option above. It captures minerals in the water and helps reduce white dust, according to Honeywell.
Choose the pack when you maintain one of the listed evaporative humidifiers and want several replacement wicks on hand. It does not replace Filter R in an air purifier.
Smilyan HPA300 HEPA Filter Replacement for Honeywell: Best for a larger HPA300 bundle
- 6 R filters and 8 carbon pre-filters
- Compatible with listed HPA series models
- Manufacturer describes the R filter as H13
The bundle supplies more R filters and carbon pre-filters than a smaller set. Its pre-filters are for HPA300 series units, so check both parts against your purifier.
Pros
- Large bundle of R filters and carbon pre-filters
- Names several compatible HPA models
Cons
- Pre-filter fit is specified for HPA300 series
- A larger pack may be more than one purifier needs
Smilyan's HPA300 bundle includes 6 R filters and 8 carbon pre-filters, making it a large supply for an owner who uses the HPA300 series. Smilyan also lists a wider group of compatible HPA models for the R filters.
The carbon pieces are described as compatible with HPA300 series purifiers. Verify the carbon pre-filter fit separately if you have another model, even when the R filter compatibility list includes it.
Smilyan describes its R filter as H13 and recommends checking fit by model. This set makes sense if you want a larger reserve of both filter types and can store the extra pieces.
XBGG 6 Pack HPA300 HEPA Filter Replacement: Best for a six-filter HPA300 bundle
- 6 HEPA filters and 8 carbon pre-filters
- Lists HPA100, HPA200 and HPA300 compatibility
- Replacement guidance of 6–12 months for HEPA filters
This bulk set includes six HEPA filters and eight carbon pre-filters. XBGG says the pre-cut carbon pieces fit HPA300 air purifiers only.
Pros
- Includes HEPA filters and pre-filters
- Lists several HPA purifier models
Cons
- Carbon pre-filter compatibility is narrower
- Confirm the exact model before buying
XBGG's bundle includes six HEPA filters and eight carbon pre-filters. Its compatibility list names several HPA and 3000/5000 Series models for the HEPA filters, while the pre-cut carbon filters are specified for HPA300 purifiers.
The brand recommends replacing HEPA filters every 6–12 months and pre-filters every 2–3 months. Since those intervals depend on use and environment, compare them with the care guidance for your purifier.
Pick it if a bulk supply is useful and you have confirmed both filter fits. HPA300 owners looking for a focused model comparison can also read our best Honeywell HPA300 replacement filters roundup.
Funmit Air Purifier Filter R Replacement: Best for R filters without pre-filters
- 6 R filters only
- Lists HPA and 5000 Series compatibility
- Replacement guidance of 6–8 months
Choose this six-pack if you need R filters and already have usable pre-filters. Its compatibility list covers multiple HPA and 5000 Series models.
Pros
- Six R filters in one pack
- Broad list of compatible models
Cons
- Carbon pre-filters are not included
- Confirm the fit for your exact model
This Funmit pack includes 6 R filters without carbon pre-filters. It lists compatibility with HPA090, HPA100, HPA200, HPA250, HPA300 and several related models, so it can suit owners who already replace the carbon layer separately.
Funmit recommends replacing these R filters every 6–8 months, depending on usage and environment. The pack's model list is broad, but check the exact number on your purifier before ordering.
Choose this pack when you need R filters only and want multiple replacements ready. It is not the right bundle if your carbon pre-filter also needs changing.
Funmit HPA200 Replacement Filters for Honeywell HRF-ARVP200: Best for HPA200 with carbon pre-filters
- 2 R filters and 4 carbon pre-filters
- Names HPA200, HPA201, HA202, HPA204 and HPA250
- Replacement guidance of 6–12 months for R filters
This set targets HPA200 owners who need both R filters and pre-cut carbon filters. Its named compatibility list helps narrow the fit check.
Pros
- Includes R and carbon filters
- Names several HPA200 series models
Cons
- Smaller R filter count than HPA300 bundles
- Check the exact model and carbon pre-filter fit
This Funmit set targets the HPA200 family with 2 R filters and 4 pre-cut carbon filters. Named models include HPA200, HPA201, HA202, HPA204 and HPA250.
Funmit recommends replacing the R filters every 6–12 months and carbon pre-filters every 2–3 months, depending on use and environment. Its compatibility details also mention other HPA models, but the carbon pieces are described for HPA200 series purifiers.
This is a practical match when you need a smaller bundle for an HPA200-series unit. Owners of the HPA100 can compare the best Honeywell HPA100 replacement filters before choosing.
Ontheone 50250-S HEPA Filters Replacement & Carbon: Best for Honeywell 50250-S units
- 1 HEPA filter and 2 carbon pre-filters
- Compatible with Honeywell 24000, 24500, 50250-S and 52500
- Carbon pre-filter wraps
This set serves a different Honeywell purifier family from the HPA Filter R models. Choose it only for a listed 24000, 24500, 50250-S or 52500 unit.
Pros
- Includes a HEPA filter and carbon pre-filters
- Names the compatible 50250 family
Cons
- Not an HPA-series Filter R replacement
- Only one HEPA filter is included
The Ontheone set is for Honeywell's 24000, 24500, 50250-S and 52500 models. It includes one HEPA filter and two carbon pre-filter wraps, so it belongs to a different purifier family from the HPA Filter R options above.
Ontheone describes the HEPA filter as designed to last up to one year in normal conditions and the carbon wraps as lasting 3–4 months, depending on use and environment. Confirm your model number carefully because this is not an HPA-series replacement.
How to choose a Honeywell HEPA filter replacement
Match the replacement to the purifier's exact model number before comparing pack size or brand. A Honeywell HEPA filter replacement may look similar to another size, but fit and pre-filter compatibility can differ across series.
Start with the label on the purifier or its manual. Honeywell Filter R fits many listed HPA models, while the Ontheone kit covers the 24000, 24500, 50250-S and 52500 family.
A HEPA filter and a carbon pre-filter do different jobs in the purifier. Some bundles include both, while Filter R packs may require you to buy the carbon layer separately.
Honeywell says its genuine Filter R helps capture 99.97% of certain airborne particles, including dust, pollen, pet dander, dust mite debris and smoke. For a plain explanation of how a HEPA filter works inside a purifier, see our guide.
Which Honeywell filter series do you need?
Honeywell filter families are not interchangeable just because they share the brand name. Use the model list to narrow the choice, then verify each included filter layer against your specific purifier.
Is your purifier in the HPA or 3000/5000 Series?
For HPA100, HPA200 and HPA300 families, Filter R is the central replacement type in this roundup. Genuine Honeywell R is available as a three-pack, while compatible R-style options come with different combinations of carbon pre-filters.
The compatible sets vary in which models their carbon filters fit. For example, a bundle may list R filters for several HPA models but specify the carbon pieces for HPA300 only.
If you're still comparing the broader options, our guide to best Honeywell air purifier filter replacement covers replacements by purifier family.
Do you have a Honeywell 50250-series air cleaner?
The 50250-S family needs a different replacement from Filter R. Ontheone's set is described for Honeywell 24000, 24500, 50250-S and 52500 units, with one HEPA filter and two carbon wraps.
Check the full model label before buying. A filter intended for an HPA-series unit should not be assumed to fit a 50250-series cleaner.
Are you replacing a humidifier wick instead?
A HAC504 Wicking Filter A is for listed evaporative humidifiers, not air purifiers. The Honeywell wicks here fit specific HCM and HEV series, and the blue layer helps capture larger particles.
If your appliance adds moisture rather than cleaning room air, choose a wick that matches its humidifier model. Do not use the HAC504 options as HEPA replacements.
Genuine Honeywell or compatible replacement?
Honeywell Filter R is the brand's genuine option here, while the Funmit, Smilyan and XBGG products are compatible alternatives. The choice depends on whether you value a Honeywell-branded part, a bundled carbon pre-filter, or a larger replacement supply.
Honeywell states that compatible filters are not guaranteed to offer the same performance or efficiency as genuine filters. Compatible brands provide their own fit and filtration claims, but those claims do not mean every option performs the same way in your purifier.
Compare the exact model list and what's included. If you already have usable carbon pre-filters, a pack of R filters only may be a simpler match than a bundle.
How often should you replace Honeywell filters?
Replacement timing depends on the filter type, the brand's guidance and your use. Honeywell recommends changing its Filter R once per year, while compatible options in this roundup suggest ranges from 6–12 months or 6–8 months for R filters.
Carbon pre-filters may have shorter suggested intervals. Funmit and XBGG recommend 2–3 months for their pre-filters, but room conditions and purifier use can affect when replacement makes sense.
Follow the manual for your purifier and check the filter when airflow or odor control changes. Don't assume the same interval applies to the HEPA and carbon layers.
Verdict: choose by model first
The best Honeywell HEPA replacement filter is the one that matches your exact purifier model. Choose genuine Honeywell Filter R for a brand-made replacement, a compatible HPA bundle when you need carbon pre-filters too, or the Ontheone set for a listed 50250 family unit.
HPA300 owners should compare the best Honeywell HPA300 replacement filters for a narrower model focus. Before ordering any HEPA replacement filter for Honeywell, confirm both the purifier series and whether the carbon pre-filter is included.
More Honeywell and HEPA filter guides
If you're comparing other purifier brands, read our guide to Alen BreatheSmart Flex replacement filters, the IQAir HealthPro Plus replacement filters, and best GermGuardian AC4825E replacement filters.
For the filter standard itself, see what makes a filter a HEPA filter.
Our top 3 picks at a glance
-
1
Best for an HPA300 filter set
Funmit HPA300 Filter Replacement for Honeywell HPA300
9.7/10 our score
See it on Amazon -
2
Best for select Honeywell humidifiers
Honeywell Replacement Wicking Filter
9.7/10 our score
See it on Amazon -
3
Frequently asked questions
How do I find the right Honeywell HEPA replacement filter?
Check the purifier's model label, then match that model to the filter's compatibility list. Honeywell Filter R is named for several HPA and 3000/5000 Series units, while the 50250-S family uses a different filter set.
Don't rely on a similar-looking filter alone.
Are compatible Honeywell replacement filters the same as genuine filters?
No. Compatible filters are made by other brands, while Honeywell's Filter R is the genuine option in this roundup.
The brands describe their own materials and fit claims, but those claims don't guarantee equal performance.
Compare the stated model fit, included filters and replacement guidance before choosing.
Does every Honeywell HEPA replacement come with a carbon pre-filter?
No. The genuine Honeywell Filter R pack and Funmit's six R filter pack do not include carbon pre-filters.
Several compatible bundles include them, but their pre-filter fit may be limited to an HPA model such as the HPA300 or HPA200.
Check the pre-filter separately from the HEPA filter.
Are Honeywell wick filters HEPA replacements?
No. The Honeywell Replacement Wicking Filter A options here are for evaporative humidifiers, including named HCM and HEV models.
They capture minerals from humidifier water and are not replacements for an air purifier's HEPA filter.
Match the part type as well as the model number.
When should I replace a Honeywell purifier filter?
Honeywell recommends replacing its Filter R once per year. Compatible brands give different ranges, such as 6–12 months or 6–8 months, and some also suggest changing carbon pre-filters more often.
Follow the guidance for your exact filter and purifier, and consider use and room conditions.
