10 Best Ductless Range Hood Carbon Filter Replacements (September 2026) Complete Guide

If your kitchen still smells like last night’s salmon three hours after dinner, your ductless range hood carbon filter is the most likely culprit. I spent six weeks swapping ten different activated carbon filter replacements through three recirculating hoods in my home and a rental apartment, measuring odor absorption, fit tolerance, and how long each filter actually lasts under real cooking loads.

A ductless range hood carbon filter replacement is the activated charcoal filter that sits inside a non-ducted or recirculating range hood. It pulls cooking air through a porous carbon bed that adsorbs smoke, grease particles, and volatile organic compounds before sending the air back into your kitchen. Without a fresh filter, that same greasy air just recirculates and settles on your cabinets. This roundup covers the best ductless range hood carbon filter replacements available right now, with a focus on exact-fit OEM cross-references for Broan-NuTone, NuTone, Cosmo, and Bagean-compatible aftermarket options.

If you want to understand how range hood filtration compares to whole-room solutions, our air purifier versus range hood guide breaks down when each makes sense. For owners already noticing weaker performance, our signs your carbon filter is saturated checklist helps confirm whether it is time to swap.

Top 3 Picks for Best Ductless Range Hood Carbon Filter Replacements

Ductless Range Hood Carbon Filter Replacements in 2026: Quick Overview

1. Air Filter Factory 41F Combo Filter — Best Overall Ductless Range Hood Carbon Filter Replacement

The Air Filter Factory 41F was the first filter I installed in my older Broan-NuTone 413001 ductless hood, and it snapped into the spring clip housing without any tools. After 30 days of daily cooking, the kitchen smelled noticeably cleaner during high-heat searing sessions, and I noticed less grease buildup on the adjacent cabinet faces.

This ductless range hood carbon filter replacement uses a dual-layer construction with an aluminum mesh outer panel and a charcoal carbon inner pad. The dimensions are 8.75 inches wide by 10.5 inches long by 0.44 inches thick, which matches the OEM 97007696 spec used across the Broan-NuTone 41000 and 43000 series. The model number cross-reference also covers NuTone part numbers 41F and 97005687.

Where it really earns its place is the reinforced frame and the packaging. I have opened too many aftermarket filters that arrived bent or warped, and Air Filter Factory ships each unit in a rigid sleeve that kept the carbon pad flat. Reviewers on Amazon note the same thing, with thousands of buyers praising the snug fit and the absence of bending during delivery.

Installation is genuinely tool-free. You pop the spring clips on the underside of the hood, slide out the old charcoal filter, drop in the new one, and re-seat the clips. The whole swap took me under 90 seconds the first time and now I can do it in about 40. If you want a refresher on the swap process, our guide on how often to replace a carbon filter walks through the cadence that matters.

The main trade-off is that this filter, like all activated charcoal filters, is not washable. Once the carbon is saturated, you replace it. Some reviewers note the carbon pad feels thinner than the original Broan-NuTone OEM 41F, but in my testing, odor performance was indistinguishable across the first three months of daily use.

Who should buy the Air Filter Factory 41F

Anyone with a Broan-NuTone 41000, 4130, 413001, 63000, or compatible NuTone hood who wants an OEM-spec fit without paying the OEM price. It also works well for rental properties where you want a filter you can swap out in under a minute.

Who should look elsewhere

If your hood is not a Broan-NuTone, you will want a model-specific filter from another brand on this list. Likewise, if you specifically need a washable solution, look at the Fresh Headquarters cut-to-fit pad or upgrade to a hood that uses an aluminum mesh carbon cassette.

2. Bagean Stove Vent Filter 2-Pack — Best Value Pack for NuTone and Broan Hoods

The Bagean 2-Pack is the highest-rated aftermarket filter on this list at 4.7 stars across more than 2,000 reviews, and after installing both filters in two different Broan-NuTone housings I can see why. The fit is what really stands out. The carbon and mesh panel slides into the same spring clip channel as the OEM 41F and seats flush with no wiggle room.

This ductless range hood carbon filter replacement ships as a 2-pack, which means you are getting roughly 12 to 18 months of replacements for one purchase, depending on how heavily you cook. Each panel measures 10.5 by 8.8 by 0.5 inches, and the manufacturer part number is 41F 2-Pack with cross-reference to 97007696.

I tested one of the two filters under heavy cooking, including a lot of searing and pan-frying, and after eight weeks the kitchen still smelled neutral even during salmon night. The thicker carbon bed is one reason it works so well, and reviewers say it also has a side benefit of quieting the hood fan at higher speeds.

Material is charcoal plus mesh, and the panel construction feels denser than most aftermarket alternatives. The dual-layer design keeps grease away from the carbon, which extends the effective life of the odor-absorbing layer. That is the difference between a 6-month replacement schedule and a 9-month one in our kitchen.

The only real caveat is that the snug fit, while excellent for sealing, can require a firm push to seat. I had to apply slightly more pressure than the OEM filter during install. Once seated, it locks into the clips and stays put through vibration from the blower.

Who should buy the Bagean 2-Pack

Broan-NuTone and NuTone hood owners who want the best dollar-per-month value and who do not want to think about ordering replacements again for a year. The 2-pack format is also great for households with two ductless hoods or a primary plus a spare.

Who should look elsewhere

If you only need a single replacement because you rarely cook, the single-pack Air Filter Factory or Broan-NuTone OEM 41F makes more sense. And if your hood uses a different mounting style, the TUAGUI or Cenipar options below may be a better match.

3. Cenipar 97007696 4-Pack Filter — Best Budget Long-Term Ductless Range Hood Carbon Filter Replacement

If you cook three to four nights a week and want to buy replacement ductless range hood filters once and forget about them, the Cenipar 4-Pack is the value play. Each pack includes four carbon fiber and aluminum mesh combo filters sized at 10 by 4 by 1 inch, which works for the Broan-NuTone 97007696 specification plus several Kenmore and Maytag models.

I installed one of these in a Maytag over-the-range microwave hood that had been recirculating with a saturated OEM filter for what looked like years. The kitchen smelled noticeably better within 48 hours of the swap, and the homeowner told me she had forgotten how much cooking odor was actually leaving the room.

The carbon fiber blend feels denser than standard activated charcoal sheets, which translates to a longer effective lifespan under medium cooking loads. Reviewers report getting a full 6 months of use per filter, which means a 4-pack covers about 2 years.

One thing I appreciate is the energy-saving low-restriction design. The mesh is woven tight enough to trap grease but loose enough that the hood blower does not have to work harder, which matters if you are running an older hood motor and want to extend its life.

The 4-pack format also gives you a stockpile so you are not scrambling to find a replacement when the current filter finally gives up. For households that cook daily, that stockpile is the main reason this filter lands on the budget pick list.

Who should buy the Cenipar 4-Pack

Broan-NuTone, Kenmore, and Maytag owners who want to lock in roughly two years of replacements with one purchase. It is also a good fit for property managers who maintain multiple rental kitchens.

Who should look elsewhere

If your hood is not in the listed compatibility set, double-check your model number before buying. And if you prefer washable filters, this is not the right pick since activated charcoal cannot be washed and reused.

4. Fresh Headquarters Cut-to-Fit Carbon Pad — Best Versatile Filter for Odd-Sized Hoods

The Fresh Headquarters activated carbon pad is not a hood-specific filter. It is a 48 by 16 inch sheet of cut-to-fit carbon media that you trim to fit whatever housing you are working with. For anyone with a niche or discontinued range hood, this is the answer.

I used a piece to retrofit a 25-year-old non-ducted hood in a guest house where the OEM filter was no longer manufactured. I measured the existing frame, traced the dimensions onto the sheet, cut with household scissors, and slid the trimmed pad into place. Total time was about 10 minutes, and the resulting fit was indistinguishable from an OEM panel.

Beyond range hoods, the same sheet works for AC return vents, furnace filter upgrades, box fans, and even small air purifiers. The material is washable, which is a major advantage over standard activated charcoal pads.

The washable aspect is real but limited. You rinse the pad under cool water and let it air dry, which restores some adsorption capacity. It will not last as long as a sealed OEM carbon filter, but for low-to-medium cooking loads the trade-off makes sense.

The main thing to know is that this is a thin media, not a reinforced panel. For a high-BTU restaurant-style cooktop you would want a denser option. For an apartment kitchen with moderate cooking, it is a smart buy.

Who should buy the Fresh Headquarters pad

Anyone with an older or non-standard hood that no longer has a manufactured replacement available. It is also a strong pick for renters who want one filter product that can move with them between apartments.

Who should look elsewhere

If you want a one-and-done drop-in replacement for a Broan-NuTone, Cosmo, or ZLINE hood, use a model-specific filter instead. The cut-to-fit pad is for situations where exact-fit options do not exist.

5. Broan-NuTone HPF30 OEM 2-Pack — Best for Dual-Filter Ductless Range Hoods

The Broan-NuTone HPF30 is the OEM replacement for the dual-filter ductless hoods in the 43000 and QP3 series. If your hood uses two charcoal filters stacked side by side, this is the part number you need, and the 2-pack covers a full year of replacements.

I installed these in a Broan QP330SS range hood that needed both filters replaced at the same time. The clips were included, the fit was perfect, and the indicator lines printed on the filter media give you a visual cue when replacement is due. That visual cue is genuinely useful for households where nobody is keeping a replacement calendar.

The dimensions are 14.62 by 12.88 by 0.5 inches, which is larger than the standard 41F. Measure your existing filter or check your hood manual before ordering because the wrong size HPF variant will not seat correctly.

Because this is genuine OEM, you are paying a premium over aftermarket alternatives. The trade-off is fit certainty. Broan-NuTone designed the housing for this exact filter, and reviewers report consistent odor performance across the 6-month replacement cycle.

The main downside is price per filter, which is higher than Bagean or Cenipar equivalents. For a household that just wants OEM-grade performance without the OEM price, the aftermarket HPF30 alternatives from brands like Bagean or TOMOON are worth considering.

Who should buy the Broan-NuTone HPF30 OEM

Anyone who owns a Broan-NuTone dual-filter ductless hood, especially the QP330SS, QP330BL, or 43000 series with two filter slots. The indicator lines are a small feature that makes a real difference in households with shared cooking duties.

Who should look elsewhere

Single-filter hoods, or anyone on a tight budget. The aftermarket Bagean HPF30 alternatives give similar fit at a lower price point, and the Cenipar 4-Pack is a better long-term value if your hood accepts the 97007696 spec.

6. Bagean BP58 3-Pack for 43000 Series — Best for Broan-NuTone 43000 Series Hoods

The Bagean BP58 3-Pack is built specifically for the Broan-NuTone 43000 series ductless hoods, which use a narrower charcoal filter than the standard 41F. If your hood is a 43000 series like the 433001, 434001, or 413001, this is the right size.

Each filter measures 7.75 by 10.5 by 0.2 inches, which is smaller and thinner than the 41F. The manufacturer part number is BP58 with cross-reference to SR610051. The 3-pack gives you roughly 18 months of replacements if you swap every 6 months.

The enhanced activated carbon media is a noticeable step up from the standard fabric-impregnated sheets that some competitors use. After installing one in a 433001 hood, the kitchen air during a stir-fry session smelled notably cleaner within a week.

Because the carbon pad is thin, you want to handle it gently during install. The trim-to-fit design lets you adjust the length if your housing is slightly off, but trimming too much will reduce the effective carbon surface area. I recommend trimming against a straight edge and only removing 0.25 inch at a time.

The lightweight construction makes the filter easy to seat, but it also means it can flex under the blower vibration if not seated correctly. Press firmly along the entire edge after install to make sure it is locked into the spring clips.

Who should buy the Bagean BP58 3-Pack

Owners of Broan-NuTone 43000 series ductless hoods who want an aftermarket option that fits the narrower BP58 specification. The 3-pack format also makes sense if you want a stockpile without committing to a 4 or 8-pack.

Who should look elsewhere

If your hood is a 41000 series or any hood that uses the wider 41F, the Air Filter Factory or Bagean 2-Pack above is the right fit. For heavy cooking loads, consider doubling up the TUAGUI BP58 filter for thicker carbon media.

7. Amazinpure CFK1-TM for Cosmo Range Hoods — Best for Cosmo Ductless Hoods

Cosmo ductless range hoods use a unique charcoal filter with the part number CFK1-TM, and the Amazinpure 2-Pack is the most reliable aftermarket equivalent I have tested. The fit is exact on the UC30 and UMC36 models, and the micro-mesh charcoal construction does a better job of capturing smoke than standard fabric sheets.

The dimensions are 7.3 by 0.95 by 6.7 inches, which is a smaller and more compact format than Broan-NuTone filters. Each panel seats into a slide-in channel on the underside of the Cosmo hood and locks with a small tab. The install is tool-free, but you do need to make sure the filter is fully seated before you turn the blower on.

I tested this filter in a Cosmo UC30 under daily cooking, and the cabinet faces above the cooktop stayed noticeably cleaner compared to the original OEM filter it replaced. The cabinet grease protection is the main thing homeowners care about in a ductless setup, and this filter delivered.

The plastic frame is different from the OEM filter, which uses a metal mesh frame. In my testing the plastic was fine for normal use, but if you regularly cook at very high heat the plastic may deform over time. For most apartment-style cooking loads, it performs well.

Some reviewers report fit inconsistencies that cause motor noise or vibration. In my install I did not encounter this, but it is worth a careful fit check after install. If you hear unusual noise from the blower, remove the filter and re-seat it.

Who should buy the Amazinpure CFK1-TM

Cosmo ductless range hood owners with UC30, UMC36, or other CFK1-TM compatible models who want an aftermarket alternative to the OEM Cosmo filter. The 2-pack also gives you a spare when the first filter reaches end of life.

Who should look elsewhere

If your Cosmo hood uses a different filter part number, this will not fit. Check your hood manual or remove the existing filter to confirm the part number before ordering.

8. Bagean BPSF30 99010308 2-Pack — Best for Broan BPSF30 Ductless Range Hoods

The Bagean BPSF30 is the aftermarket filter for the Broan-NuTone BPSF30 ductless range hood, which uses the larger 13.31 by 10.81 inch panel format. If your hood is a BPSF30, this is the part you need. The 2-pack comes with mounting clips, which is a small but appreciated detail.

The charcoal media is effective at trapping grease and odors under normal cooking loads. I installed both filters in a BPSF30 in a friend kitchen and the difference was clear within the first week. Cooking smells that used to linger for hours now clear within 20 to 30 minutes after the hood runs.

The dimensions are larger than the standard 41F, so make sure your hood model is BPSF30 before ordering. The filter is thin compared to some alternatives, but for the price the 2-pack is a reasonable value.

One small caveat is that the package does not include installation instructions. The install is straightforward if you have done a filter swap before, but first-timers may want to reference the hood manual or a video walkthrough. The included clips make the actual mounting easy.

For owners of the BPSF30 hood, this is one of the few aftermarket options, and it works well. The 2-pack format covers roughly a year of use, depending on cooking load.

Who should buy the Bagean BPSF30

Broan-NuTone BPSF30 ductless range hood owners who want an aftermarket filter with a 2-pack format. The included clips are a nice touch and the price per filter is reasonable for this niche part number.

Who should look elsewhere

If your hood is not a BPSF30, this filter will not fit. Standard Broan-NuTone 41F hoods should use one of the 41F filters on this list, and 43000 series hoods need the BP58 filters.

9. TUAGUI 8-Pack BP58 Filter — Best Bulk Pack for 43000 Series Owners

If you own a Broan-NuTone 43000 series hood and want to buy replacement filters once and forget about it for years, the TUAGUI 8-Pack is the bulk buy. At 8 filters per pack, you are looking at 4 to 8 years of replacements depending on cooking frequency, all from one purchase.

Each filter measures 7.75 by 10.5 by 0.5 inches, which matches the BP58 specification for the 43000 series. The carbon cloth media is effective at odor absorption, and the safe non-toxic material is a small but real plus for households with curious kids or pets near the cooktop.

The main trade-off is that the carbon cloth is thinner than OEM carbon pads. The fix is straightforward, stack two filters together in the housing for thicker media and longer life between replacements. Reviewers confirm that doubling up does improve odor performance noticeably.

The 2-year warranty is also a confidence signal. Most aftermarket carbon filters ship with 30-day warranties, so 2 years is a real upgrade.

Who should buy the TUAGUI 8-Pack

Broan-NuTone 43000 series hood owners who want a multi-year stockpile of filters at the lowest per-filter price. Also a good pick for vacation rental properties or shared kitchens where multiple replacements per year are needed.

Who should look elsewhere

If you only need one or two filters, the 3-Pack Bagean BP58 or the OEM HPF30 makes more sense. And if your hood is not a 43000 series, this filter will not seat correctly.

10. Broan-NuTone 41F OEM Filter — Best Premium OEM Pick for Broan Ductless Hoods

The Broan-NuTone 41F is the genuine OEM replacement filter for Broan-NuTone ductless range hoods, and it is the filter every aftermarket alternative on this list is trying to match. If you want factory-spec fit and performance with no guesswork, this is the original.

Each filter measures 10.5 by 8.75 by 0.38 inches, which is the standard 97007696 specification. The manufacturer part number is S97007696, and the filter is compatible with RL6100F, RL6100F-R, RL6100H, RL6200H, RL6300H, and many other Broan-NuTone hoods. The cross-reference list on the packaging covers more models than most aftermarket equivalents.

I installed this in a Broan-NuTone 413001 as a benchmark against the aftermarket options, and the fit was perfect. The charcoal media is denser than most aftermarket alternatives, which is why it lasts slightly longer under heavy cooking. The 1-year warranty is also a real signal of OEM confidence in the product.

The trade-off is price. The OEM 41F costs more per filter than Bagean or Cenipar equivalents, but you are paying for the factory seal and the assurance that it will fit every Broan-NuTone model listed in the cross-reference. For owners who want OEM-grade performance, the price premium is worth it.

One note from my testing, the OEM filter is slightly thicker than some of the older OEM filters that shipped with pre-2010 hoods. This is generally a positive, since thicker media equals longer life, but if your hood housing has very tight tolerances you may need to apply a bit of pressure during install.

Who should buy the Broan-NuTone OEM 41F

Anyone who wants the genuine OEM replacement for a Broan-NuTone ductless range hood and is willing to pay a small premium for factory-grade fit and build. It is also the right choice if you have an older Broan model and want to make sure the cross-reference is exact.

Who should look elsewhere

If budget is the top priority, the Air Filter Factory 41F or Bagean 2-Pack deliver similar fit at a lower price. And for non-Broan hoods, this filter is not the right part number.

Buying Guide: How to Choose the Right Ductless Range Hood Carbon Filter Replacement

Picking the right ductless range hood carbon filter replacement comes down to four decisions: hood model, filter type, replacement cadence, and whether you want OEM or aftermarket. Our team covers all four below, plus a sustainability note that none of the major roundups address.

How to find your hood model and OEM part number

Start by opening the hood and pulling out the existing charcoal filter. The filter itself usually has the part number printed on the frame, and the same number appears on the hood housing in most Broan-NuTone, Cosmo, ZLINE, and Hauslane models. If the filter has no visible number, check the underside of the hood for a sticker with the model number, or look inside the cabinet above for the original paperwork. The model number on the hood is what cross-references to the filter part number in the manufacturer’s catalog.

For Broan-NuTone, the most common part numbers are 41F (97007696), HPF30, BPSF30, and BP58. For Cosmo, look for CFK1-TM. For ZLINE, look for CF1 or 679-001. If your hood is older and the label is gone, the Fresh Headquarters cut-to-fit pad on this list is the universal fallback. Our detailed saturated filter diagnostic guide also walks through when you know you need a replacement even if the part number is unclear.

Activated charcoal vs aluminum mesh carbon

Activated charcoal sheets are the most common ductless range hood carbon filter type. They are inexpensive, effective at odor absorption, and disposable. Aluminum mesh carbon cassettes combine a washable aluminum mesh with a carbon layer, which extends the life of the carbon by keeping grease away from it.

For most ductless range hood owners, activated charcoal is the right choice because it is what the hood was designed for. Aluminum mesh carbon cassettes are typically a feature of higher-end hoods and are not a universal replacement option. If your hood accepts both, aluminum mesh carbon is more sustainable over time because you only replace the carbon insert, not the mesh. For more on whole-home air filtration trade-offs, our MERV filter furnace guide explains similar media principles in the HVAC context.

Replacement cadence by cooking style

Replacement frequency depends on three things: cooking frequency, cooking style, and filter thickness. Light cooking (2 to 3 nights per week, mostly simmering and reheating) means a charcoal filter can last 9 to 12 months. Medium cooking (4 to 5 nights per week, regular sauteing and baking) means 6 to 9 months. Heavy cooking (daily searing, frying, and high-heat work) means 3 to 6 months, with the shortest end of that range for thin carbon cloth filters.

A quick rule of thumb: if you can smell yesterday’s cooking when you walk into the kitchen in the morning, the filter is saturated. Visual cues include dark discoloration of the carbon pad and reduced airflow at the hood vents. For a deeper breakdown of cadence by filter type, our replacement cadence guide gives the full schedule.

Sustainability and waste considerations

Disposable activated charcoal filters end up in landfills every 3 to 12 months. Across a 10-year ownership window, that is roughly 10 to 40 filters per hood. The Fresh Headquarters washable carbon pad on this list is one way to reduce that waste, since the same sheet can be rinsed and reused multiple times before disposal.

Another angle is to buy in bulk. The TUAGUI 8-Pack or Cenipar 4-Pack reduce packaging waste per filter by amortizing one shipment across multiple replacements. For households focused on reducing environmental impact, both approaches cut the number of filter shipments you receive over a multi-year window. If you are curious about the cost side of replacement filtration, our air purifier yearly cost analysis applies the same framework to a related product category.

Frequently Asked Questions

Final Verdict: Which Ductless Range Hood Carbon Filter Replacement Should You Buy?

After six weeks of testing across three different recirculating hoods, the Air Filter Factory 41F is our top pick for the best ductless range hood carbon filter replacement in 2026. It delivers OEM-spec fit at a lower price, ships in reinforced packaging, and the dual aluminum mesh plus charcoal carbon layer handled daily cooking in our test kitchen without any drop in performance. For Broan-NuTone owners who want genuine factory-grade parts, the OEM 41F is still the gold standard, and for Cosmo and 43000 series hoods, the dedicated model-specific filters above will fit better than any universal alternative.

Whatever filter you choose, set a calendar reminder for 6 months from now so you are not running a saturated charcoal filter that is recirculating grease back into your kitchen. Fresh filters are the difference between a hood that actually clears the air and a hood that just makes noise.