Best Replacement Charcoal Filters for Range Hoods
The best replacement charcoal filters for range hoods include the CIARRA CACF006 Carbon Filter Set for CIARRA CAS75918A ductless hoods, the SNDOAS CF-0475 Round Carbon Filter for SNDOAS US0475B under-cabinet hoods, and the Bagean 41F Charcoal and Mesh Filter for Broan and NuTone 41F slide-in hoods.
On this page (16 sections)
- Which replacement charcoal filter fits your range hood
- The 7 best replacement charcoal filters for range hoods in detail
- Side by side: size, material and fit
- How we picked these seven filters
- Matching a charcoal filter to your brand's model numbers
- Maker filter or third-party filter
- Filter shapes: twist-on, snap-in, slide-in and pad
- How many filters come in each pack
- If your hood isn't on any list
- Replacement intervals for these charcoal filters
- Signs it's time for a new charcoal filter
- Does a charcoal filter slow down airflow?
- Charcoal filter or grease filter: which one to replace
- Washing or replacing a range hood charcoal filter
- Common mistakes when you buy a replacement filter
- Choosing a range hood charcoal filter replacement
The best replacement charcoal filter for a range hood is the one that matches your hood's model number. A filter cut for a different frame won't seat right, even when the size looks close.
Our top pick is the CIARRA CACF006, since CIARRA names the models it fits and the filters twist on without tools. The SNDOAS CF-0475 and the Bagean 41F are the next best choices for their own brands.
We compared seven replacement charcoal filters for range hoods on model fit, size, material and how they install, so you can match one before you order.
New to ductless hoods? The ductless range hoods guide explains how the filters work before you buy.
Our picks at a glance
-
1
Best for CIARRA CAS75918A ductless hoodsCIARRA CACF006 Carbon Filter Set
9.2/10 our score
See it on Amazon -
2
Best for SNDOAS US0475B under-cabinet hoodsSNDOAS CF-0475 Round Carbon Filter
8.9/10 our score
See it on Amazon -
3
Best for Broan and NuTone 41F slide-in hoodsBagean 41F Charcoal and Mesh Filter
8.8/10 our score
See it on Amazon
- 4
Best for Broan and NuTone 43000 series hoodsCheck it - 5
Check itbeaufan CFK1-TM Carbon Filter Set
Best for Cosmo UC30 and UMC30 hoods - 6
Check itCOMFEE' CVU30-F49 Charcoal Filter
Best for owners of the COMFEE' CVU30W4AST hood - 7
Check itPUREBURG Cut-to-Fit Carbon Sheet
Best for a custom size you cut yourself
Which replacement charcoal filter fits your range hood
Check the model number on your hood before you look at any filter. Each filter below is made for a short list of hoods, and its brand names those models.
Your hood's manual is the best place to find the model number. Compare that number with the models named on each card below.
How to match a replacement charcoal filter to your model
Write down the full model number, not only the brand name. A brand like Broan or CIARRA covers many hoods, but only some model numbers match a given filter.
Numbers such as 41F, CAS75918A or US0475B decide the fit. Size alone isn't enough, since two filters can look alike and still be made for different hoods.
Here is how that works in practice. A manual that says CAS75918A points to the CIARRA CACF006, while one that says US0475B points to the SNDOAS CF-0475.
Measure the old filter too, then match the number before you order. Doing both saves you a return.
The 7 best replacement charcoal filters for range hoods in detail
The CIARRA CACF006 scores highest because it names five ductless models and installs without tools. The PUREBURG sheet scores lowest because you have to cut it to size yourself.
CIARRA CACF006 Carbon Filter Set
- Set of 2 carbon filters
- Twist-and-lock install with no tools
- Names five CIARRA ductless models
- Replace every 2 to 4 months
A two-pack made for CIARRA ductless hoods. CIARRA says the filters let its hood run in recirculating mode, so it can work without an outside vent.
Pros
- Names five CIARRA model numbers
- No tools needed to install
- Two filters in each set
Cons
- Fits only the CIARRA models on its list
- Replacement timing depends on how often you cook
The CIARRA CACF006 is a set of two carbon filters for CIARRA ductless hoods. CIARRA says the filters let its hood run in recirculating mode, so you can use it without an outside vent.
CIARRA names the CAS75918A, CAS75918B, CAB75918B, CAS75905 and CAB75905. Its longer list adds variants such as the CAS75918BN and AWS75918B, so read the full number on your hood.
Each filter twists onto the motor and locks into place. No tools are needed, so a change takes a few minutes.
CIARRA says to replace them every 2 to 4 months, or sooner if you cook a lot. Set a reminder on your phone so the change doesn't slip.
Skip it if your hood isn't on the list, since a close model won't seat right. If you own a CIARRA hood that isn't named, check the number with CIARRA before you order.
SNDOAS CF-0475 Round Carbon Filter
- One round carbon filter
- Snap-in mount with no tools
- Replace every 3 to 6 months
- Names four SNDOAS models
A round carbon filter for SNDOAS under-cabinet hoods. SNDOAS says it isn't compatible with other brands or models, so the model number decides the match.
Pros
- Four SNDOAS model numbers named
- Fixes in place with no tools
- Gives a change interval
Cons
- Fits SNDOAS hoods only
- Sold as one filter per pack
The SNDOAS CF-0475 is one round carbon filter for SNDOAS under-cabinet hoods. SNDOAS says it isn't compatible with other brands or models, so this one is a narrow choice.
SNDOAS names the US0475A, US0475B, US0475BPB and US0475BTC. Check the model on your hood against that list before you buy.
The filter fixes into the hood and turns clockwise until it locks. SNDOAS says to make sure it's secure, since a loose filter can make noise.
SNDOAS suggests a change about every 3 months, and gives a range of 3 to 6 months depending on how often you cook. Plan on the shorter end if you fry often.
Skip it if you own a different brand, since the fit is by model. SNDOAS also warns that a carbon filter reduces airflow, so expect a little less suction while it's in place.
Bagean 41F Charcoal and Mesh Filter
- Charcoal and mesh in one panel
- Slide-in mount
- Two-pack
- 10.5 x 8.8 in
A charcoal and mesh panel for Broan and NuTone hoods that take the 41F filter. Bagean says it replaces the 97007696 part, so match that number too.
Pros
- Charcoal and mesh in one panel
- Slides in place of the old filter
- Two in each pack
Cons
- Fit depends on the 41F part number
- Only a 30-day warranty
The Bagean 41F is a two-pack of charcoal and mesh filters for Broan and NuTone hoods that take the 41F filter. Each panel combines a grease mesh with an activated charcoal layer.
Bagean names the 41F and the part number 97007696, and says the panel fits NuTone Allure and Broan hoods. If you're unsure about your model, Bagean asks you to contact it before you order.
The panel measures 10.5 by 8.8 inches and 0.5 inch thick. You slide the old filter out and the new one in, and a small outdent keeps it from sticking in the hood's filter frame.
Broan-NuTone makes the hoods that take this filter, so its website is a good place to check your model number.
Skip it if your hood uses a different part number, since the fit is by number, not by size. Bagean backs the pack with a 30-day warranty.
Bagean BP58 Carbon Filter Pad
- Activated carbon pad
- Connects to the aluminum grease filter
- Fits 43000 series hoods
- 7.75 x 10.5 in
A carbon pad for Broan and NuTone 43000 series hoods. It connects to the aluminum grease filter, and Bagean says it fits the BP57 Broan grease filter.
Pros
- Clear 43000 series fit
- Three pads in the pack
- Connects to the grease filter
Cons
- Fit is limited to the 43000 family
- Works with the grease filter, so that filter has to fit too
The Bagean BP58 is an activated carbon pad for Broan and NuTone 43000 series range hoods. It's the pick if your hood is in that family and you want a carbon part that works with the grease filter.
Bagean names the BP58, SR610051 and R610051 numbers along with the 43000 series, and says the pad fits on the BP57 Broan grease filter. The pack holds three pads.
Each pad measures 7.75 by 10.5 inches. To install one, you connect it to the aluminum grease filter and place both back in the hood.
Bagean says the activated carbon improves odor absorption. Because the pad connects to a grease filter, that filter has to fit your hood too.
Skip it if your hood is from a different series, since Bagean names only the 43000 family. Check your model number before you order.
beaufan CFK1-TM Carbon Filter Set
- Set of 4 cartridges
- No tools needed
- Names Cosmo UC30, UMC30, UC36 and UMC36
- Also names Tieasy, JOEAONZ and FIREGAS models
Four activated carbon cartridges sold as a match for Cosmo's CFK1-TM part. beaufan names Cosmo UC30, UMC30, UC36 and UMC36 hoods, plus many other model numbers.
Pros
- Four cartridges in one set
- Long model list for Cosmo hoods
- No tools needed to install
Cons
- A third-party part, not made by Cosmo
- The long model list means checking the number carefully
The beaufan CFK1-TM is a set of four activated carbon cartridges. beaufan sells them as a match for Cosmo's CFK1-TM part and names the Cosmo UC30, UMC30, UC36 and UMC36 hoods.
The model list runs much longer. It adds more Cosmo numbers, such as the COS-30IRHP and COS-36IRHP, plus Tieasy, JOEAONZ and FIREGAS hoods, so search it for your exact number before you order.
beaufan gives the product size as 6.93 by 6.93 by 0.98 inches, so compare that with your old cartridge. No tools are needed to install the set, and beaufan gives no change interval, so use your hood's manual for timing.
This is a third-party part, not a Cosmo original. The match is only as good as the model number you check.
Skip it if your hood isn't on the list, even if it looks like a Cosmo.
COMFEE' CVU30-F49 Charcoal Filter
- Pack of 2
- Part number CVU30-F49
- Made for the CVU30W4AST hood
A two-pack charcoal filter sold for the COMFEE' CVU30W4AST hood. COMFEE' sells it as a replacement for its F49 range hoods, so the model match is what counts.
Pros
- Pack of two
- Clear model match for one hood
- Simple charcoal replacement
Cons
- A narrow fit for one hood
- COMFEE' gives no size or change interval
The COMFEE' CVU30-F49 is a pack of two charcoal filters for the COMFEE' CVU30W4AST hood. COMFEE' sells it as a replacement part for its F49 range hoods, so the model match is what counts.
One line of the product data shows the hood as the MVU30W4AST instead. Check the model number on your own hood, and match the part number CVU30-F49 to your manual before you order.
COMFEE' gives no size, so measure the old filter first. It also gives no change interval, so check the filter every few months and change it when it looks heavy or smells strong.
It's a narrow pick, but for the right hood it's a simple swap. Skip it if your hood isn't the CVU30W4AST, since the fit is by model.
PUREBURG Cut-to-Fit Carbon Sheet
- 16 x 48 in sheet
- 1/8 in thick
- Pleated carbon
- Cut to any size
A large carbon sheet you cut down to your own filter size. PUREBURG says the sheet can be cut for range hood filters, vents and air purifiers.
Pros
- Works when no model filter fits
- One sheet covers many cuts
- Pleated carbon layer
Cons
- You do the sizing and cutting
- PUREBURG suggests cleaning it monthly, which the other filters here don't call for
The PUREBURG cut-to-fit sheet is 16 by 48 inches and 1/8 inch thick. It's the pick when no model filter fits your hood and you're willing to cut and size it yourself.
PUREBURG says the sheet can be cut for range hood filters, vents and air purifiers. It's a general carbon pad, and its fit list names Honeywell air purifier models, not range hoods.
Measure the filter slot in your hood before you cut, and check that 1/8 inch of thickness suits the slot. A sheet cut too small leaves gaps, so trace the old filter if you still have it.
PUREBURG says to clean the sheet once a month with a soft brush or a vacuum. That's a different routine from the replacement filters above, so plan for it.
Skip it if you want a fit by model number, since with this sheet the fit is up to you. Most readers do better with a filter made for their hood.
Side by side: size, material and fit
The Fits row matters most, since a filter has to match the model number before anything else. Size comes second, and the PUREBURG is the only sheet you cut to size.
| Product | Best for | Size | Material | Fits | Our score |
|---|---|---|---|---|---|
| CIARRA CACF006 Carbon Filter Set | CIARRA CAS75918A ductless hoods | Not stated | Activated charcoal | CAS75918A and 4 other CIARRA models | 9.2 |
| SNDOAS CF-0475 Round Carbon Filter | SNDOAS US0475B under-cabinet hoods | Round, size not stated | Carbon | US0475A, US0475B, US0475BPB, US0475BTC | 8.9 |
| Bagean 41F Charcoal and Mesh Filter | Broan and NuTone 41F slide-in hoods | 10.5 x 8.8 in | Charcoal and mesh | Broan and NuTone 41F hoods | 8.8 |
| Bagean BP58 Carbon Filter Pad | Broan and NuTone 43000 series hoods | 7.75 x 10.5 in | Activated carbon | Broan and NuTone 43000 series | 8.6 |
| beaufan CFK1-TM Carbon Filter Set | Cosmo UC30 and UMC30 hoods | 6.93 x 6.93 in | Activated carbon | Cosmo UC30, UMC30, UC36, UMC36 and more | 8.4 |
| COMFEE' CVU30-F49 Charcoal Filter | owners of the COMFEE' CVU30W4AST hood | Not stated | Charcoal | COMFEE' CVU30W4AST | 8.1 |
| PUREBURG Cut-to-Fit Carbon Sheet | a custom size you cut yourself | 16 x 48 in sheet | Pleated carbon | Any size you cut | 7.6 |
The CIARRA, the SNDOAS and the COMFEE' don't state a size. Measure the old filter before you order any of the three.
How we picked these seven filters
We ranked each filter on how clearly it names the hood it fits, then on size and how it installs. Our score weighs specs, features and buyer feedback against what you're shopping for.
A clear model list scored higher, since a wrong fit is the biggest risk with a replacement part. Filters that need cutting, or that fit only one hood family, scored lower.
We didn't rank by price. We went by the specs and the model lists each brand gives.
Matching a charcoal filter to your brand's model numbers
Each brand here uses its own part numbers, so the brand name alone won't tell you the fit. Look for the number, not just the name on the box.
Broan and NuTone both show up in the Bagean fit lists, but the 41F and the 43000 series are different families, even under one brand. Check the family before you buy.
CIARRA and SNDOAS name their models in full, which makes checking quick. Cosmo's list in the beaufan set is long, so search it for your exact number.
Where to find your model number
Start with the manual, since it names the model and the parts made for it. The number is the one thing that decides the fit.
If you no longer have the manual, look for the model number on the hood itself. Write it down with the date you changed the filter, so you can reorder the same part next time.
Maker filter or third-party filter
A filter from your hood's maker is the clearest match, and a third-party filter should name your exact model. CIARRA, SNDOAS and COMFEE' sell filters for their own hoods.
Bagean and beaufan are third-party names. Bagean says its panels replace Broan and NuTone parts, and beaufan says its cartridges match Cosmo's CFK1-TM.
A third-party part isn't a problem on its own. The risk is a loose match, so read the model list line by line before you order.
Filter shapes: twist-on, snap-in, slide-in and pad
Each filter here mounts in a different way, so the shape tells you as much as the size. The CIARRA twists onto the motor, and the SNDOAS is a round filter that turns clockwise to lock.
The Bagean 41F slides into the frame in place of the old panel. The Bagean BP58 is a thin pad that connects to a grease filter.
The beaufan and COMFEE' packs come without mounting details, so follow your hood's manual for those. The PUREBURG is a flat sheet with no mount at all, so you decide how it sits in the slot.
A different mount means a part from one hood can't stand in for another, even when the width matches. That's one more reason to buy by model number.
How many filters come in each pack
Pack sizes differ, so count what you get before you compare. The CIARRA and the COMFEE' are sets of two, and the Bagean 41F is a two-pack.
The BP58 holds three pads, and the beaufan set holds four cartridges. The SNDOAS is a single round filter, and the PUREBURG is one large sheet.
Check how many filters your hood takes at once, since the manual shows it. If you buy a spare set, make sure it carries the same part number as the filter in your hood.
If your hood isn't on any list
Start with the manual, because it names the filter your hood was built for. If the part number is there, search for that exact number.
If the manual is gone, contact the hood's maker with your model number. Don't force a filter that nearly fits, since a loose or crooked filter lets air bypass it.
A cut-to-fit sheet is the last resort, not the first move. Use one only after you've checked with the maker.
Cut-to-fit sheet or model-specific filter
A model-specific filter is the safer choice for most kitchens. A cut-to-fit sheet can work when no filter lists your hood, but the result depends on your own measuring.
You take on the cutting and the fit with a sheet. A rough cut may not sit flat in the slot, so measure twice before you cut once, then test the fit before you trust it.
Replacement intervals for these charcoal filters
Only two filters in this roundup give a replacement interval, so check the manual for the rest. CIARRA says every 2 to 4 months, and SNDOAS suggests about every 3 months, with a range of 3 to 6.
Both ranges depend on cooking, so set a reminder when you install a new filter and adjust it to what you see. For a longer look at timing, read how long charcoal range hood filters last.
Signs it's time for a new charcoal filter
A stronger cooking smell in the kitchen is the simplest sign that a charcoal filter needs a change. Use the maker's interval as a starting point, since CIARRA and SNDOAS both give ranges rather than a fixed date.
Look at the filter whenever you clean the grease filter. Heavy grease on the charcoal or a stale smell are both good reasons to change it early.
SNDOAS warns that a loose filter can cause noise, so lock it in place before you run the fan. If a filter rattles or won't sit flat, take it out and check that it's the right model for your hood.
Does a charcoal filter slow down airflow?
Yes, a charcoal filter can reduce airflow, and SNDOAS says so. The carbon adds resistance, so expect a little less suction with the filter in place.
In a ductless hood, the air passes through the grease filter before it reaches the charcoal. Keep the grease filter clean so the charcoal does its job without extra work.
Airflow numbers on a hood's label are usually measured for a ducted setup, so don't expect the same suction once the air is recirculated. Check your manual for the ductless airflow guidance before you rely on the fan for heavy cooking.
Charcoal filter or grease filter: which one to replace
A charcoal filter and a grease filter do different jobs, so check which one your hood needs before you buy. Some parts combine both, and some connect to a separate grease filter.
The Bagean 41F is a charcoal and mesh panel, so one part covers both jobs. The Bagean BP58 is a carbon pad that connects to a separate aluminum grease filter.
If the difference is still unclear, read the charcoal filter versus grease filter comparison.
Washing or replacing a range hood charcoal filter
Most of these are sold as replacements, so plan to swap them rather than wash them. CIARRA and SNDOAS both describe their filters as replaceable, and the other makers talk about replacement too.
The PUREBURG sheet is the exception, since its maker suggests a monthly clean. If you're still wondering whether washing is ever an option, read can you wash charcoal range hood filters.
Common mistakes when you buy a replacement filter
The most common mistake is buying by size instead of by model number. A filter can measure the right size and still be the wrong part, because two hoods of the same width can take different filters.
Skipping the manual is the second mistake. The manual names the model and its parts, so it answers most fit questions in one place.
Forgetting the grease filter is the third. Some carbon parts, like the Bagean BP58 pad, connect to a grease filter, so both parts need to fit your hood.
Choosing a cut-to-fit sheet when a model filter exists adds work you don't need. Save the sheet for the hood that has no filter made for it.
Choosing a range hood charcoal filter replacement
Start with the model number on your hood, then choose the filter that names it. A close size is not the same as a match.
Pick the CIARRA CACF006 if your hood is one of its ductless models. Pick the SNDOAS CF-0475 for a SNDOAS US0475 hood, and the Bagean 41F for a Broan or NuTone hood that takes the 41F filter.
Pick the Bagean BP58 for a Broan or NuTone 43000 series hood, and the beaufan set for a Cosmo UC30 or UMC30. Pick the COMFEE' pack only for the CVU30W4AST, and the PUREBURG sheet only when no model filter fits.
Then read how to replace a charcoal filter in a range hood for the swap steps. If you're still choosing a hood, the best ductless range hoods roundup is the next stop.
Our top 3 picks at a glance
-
1
Best for CIARRA CAS75918A ductless hoods
CIARRA CACF006 Carbon Filter Set
9.2/10 our score
See it on Amazon -
2
Best for SNDOAS US0475B under-cabinet hoods
SNDOAS CF-0475 Round Carbon Filter
8.9/10 our score
See it on Amazon -
3
Best for Broan and NuTone 41F slide-in hoods
Bagean 41F Charcoal and Mesh Filter
8.8/10 our score
See it on Amazon
Frequently asked questions
Can I use any charcoal filter in my range hood?
Only if the model number matches, since most replacement filters name the hoods they fit. A filter cut for a different frame won't seat right, so check your manual and compare its model number with the models each brand names before you order.
How often should I replace a range hood charcoal filter?
CIARRA says every 2 to 4 months, and SNDOAS suggests about every 3 months, but your cooking habits change the timing. Use those numbers as a starting point, change the filter sooner if it smells strong or looks heavy with grease, and check your manual for your own hood.
Can I wash a charcoal filter instead of replacing it?
Most of the charcoal filters here are sold as replacement parts, so follow your manual and replace them on schedule. PUREBURG's cut-to-fit sheet is the exception, since it suggests a monthly clean with a soft brush or vacuum, but the metal grease filter in your hood is the part you wash.
Is a cut-to-fit carbon sheet a good replacement?
It can be, if no model filter fits your hood, but you take on the cutting and sizing. The fit depends on your measuring and your cut, so model-specific filters are the safer choice for most kitchens, and a sheet works best as a fallback.
