9 Best Small Air Purifiers (November 2026)

The best small air purifiers include the Levoit Air Purifier for Home Pets Hair for overall small-room use, the Levoit Air Purifiers for Bedroom Home Pets for bedside spaces, and the FULMINARE Air Purifiers for Bedroom for quiet bedroom circulation.

On this page (6 sections)

1. Which small air purifier is best for most homes?
2. Small air purifier reviews by use
3. How do you choose a small air purifier for your room?
4. Should you run a small air purifier all day?
5. Are small air purifiers enough for radon or smoke?
6. What is the best small air purifier for you?

The best small air purifiers are compact models with enough clean-air output for your room, quiet night settings and filters you can replace without trouble. Our top pick is the Levoit Air Purifier for Home Pets Hair because it combines AHAM verification, a 143 CFM CADR and a 24 dB Sleep Mode.

A smaller body does not always mean a better fit. Check the purifier's stated room coverage, noise level, control style and replacement-filter routine before you choose.

For more brand options, see Honeywell small-room purifiers.

For a wider look at room size, placement and filter types, see our guide to air purifiers for the house. If your room is very small, our guide to the best small room air purifiers for home gives a narrower comparison.

Our picks at a glance

1. 1
   Best for overall small-room use

   Levoit Air Purifier for Home Pets Hair

   9.6/10 our score

   See it on Amazon
2. 2
   Best for bedside spaces

   Levoit Air Purifiers for Bedroom Home Pets

   9.4/10 our score

   See it on Amazon
3. 3
   Best for quiet bedroom circulation

   FULMINARE Air Purifiers for Bedroom

   9.2/10 our score

   See it on Amazon

4. 4

   AROEVE Air Purifiers for Bedroom with Sleep

   Best for small bedrooms
   Check it
5. 5

   Holmes Desktop HEPA Type Air Purifier

   Best for desktop placement
   Check it
6. 6

   GoveeLife Smart Mini Air Purifier for Bedroom

   Best for app and voice control
   Check it
7. 7

   AromaRoom True HEPA Air Purifier for Bedroom

   Best for baby-room settings
   Check it
8. 8

   VOOPNU Air Purifiers for Home

   Best for simple continuous use
   Check it
9. 9

   BLUEAIR Air Purifiers for Small Spaces Bedroom

   Best for automatic air sensing
   Check it

Which small air purifier is best for most homes?

The Levoit Air Purifier for Home Pets Hair is the best small air purifier for most homes because it combines verified airflow, useful room guidance and quiet nighttime operation. Its CADR is 143 CFM for smoke, 153 CFM for dust and 167 CFM for pollen.

AHAM VERIFIDE status adds independent testing for air-cleaning performance and energy efficiency. The purifier is rated for a 222 ft² room at 4.8 air changes per hour, which suits many bedrooms, offices and compact living areas.

Its 8.7 x 8.7 x 14.2 in body weighs 7.9 lb and can fit in a floor corner or beside furniture. Leave clear space around the intake and outlet so air can circulate properly.

Sleep Mode runs at 24 dB, and the display lights can be turned off. Touch controls include 2, 4, 6 and 8-hour timers, plus a check-filter indicator.

The 3-in-1 filter captures fine particles such as pollen, dust and animal dander allergens, with 99.97% efficiency for 0.1 to 0.3 micron airborne particles based on independent testing.

Levoit recommends official replacement filters every 6 to 8 months. The published CADR and coverage figures apply to Levoit Original Filters, not off-brand replacements.

Choose this model for a strong mix of documented airflow, quiet sleep use and simple controls. It uses 120V power and is intended for use in the United States only.

Small air purifier reviews by use

The best small air purifier depends on whether you care most about verified airflow, bedroom quiet, automatic controls, desktop placement or a very small footprint. For another model to compare, see our Winix 5520 review.

The products below are listed from highest score to lowest.

1

Levoit Air Purifier for Home Pets Hair: Best for overall small-room use

9.6/10Our score

• AHAM VERIFIDE
• 143 CFM CADR
• 24 dB Sleep Mode
• 8.7 x 8.7 x 14.2 in

This Levoit gives the strongest mix of verified performance, quiet sleep use and compact placement. Its 3-in-1 filtration is suited to homes dealing with dust, pollen, smoke and pet dander.

See it on Amazon

Pros

• AHAM VERIFIDE
• Quiet Sleep Mode
• Touch controls and timer

Cons

• 120V US use only
• Official replacement filters are recommended

The Levoit Air Purifier for Home Pets Hair is the strongest all-around choice for a bedroom, office or other compact home space. For a dorm-specific comparison, see air purifiers for dorm rooms.

Its 8.7 x 8.7 x 14.2 in body is small enough for many floor locations without giving up useful airflow data.

The Core 300-P has a 143 CFM CADR for smoke, 153 CFM for dust and 167 CFM for pollen. It is AHAM VERIFIDE and rated for a 222 ft² room at 4.8 air changes per hour.

Sleep Mode reaches 24 dB, and the display lights can be turned off. Touch controls include 2, 4, 6 and 8-hour timers, while the filter indicator helps you keep up with replacement needs.

The 3-in-1 filter is designed to capture fine particles, including pollen, dust and animal dander allergens. For more HEPA options, read Airfire HEPA purifier reviews.

Levoit recommends official replacement filters and says replacement is generally needed every 6 to 8 months.

Choose this model when you want the clearest mix of room performance, quiet operation and filter detail. Its 120V design is suitable for use in the United States only.

2

Levoit Air Purifiers for Bedroom Home Pets: Best for bedside spaces

9.4/10Our score

• 6.5 x 6.5 x 10.4 in
• 2.2 lb
• 7W rated power
• 27–45 dB

The Core Mini-P fits bedrooms, kitchens and offices where floor and desk space are limited. It adds Sleep Mode, an auto-off display and an aromatherapy option.

See it on Amazon

Pros

• Very small footprint
• Low rated power
• Sleep Mode and auto-off display

Cons

• Less published room-performance detail than larger picks
• Essential oil use needs care

The Levoit Air Purifiers for Bedroom Home Pets is the best fit for a bedside table, small office or other tight location. Its stated size is 6.5 x 6.5 x 10.4 in, and it weighs 2.2 lb.

The Core Mini-P uses 7W of rated power and operates from 27 to 45 dB. For homes with dogs, compare air purifiers for dogs for pet-focused options.

It has a pre-filter and main filter for lint, hair, pet dander, fine airborne pollutants and smoke particles.

Sleep Mode and an auto-off display reduce distractions in a bedroom. The purifier also supports aromatherapy, but Levoit warns against overfilling essential oil because excess oil may overflow and dissolve plastic parts.

This is a better choice for limited placement space than for buyers who need the most published airflow information. Measure the available surface and leave enough room around the air intake and outlet.

3

FULMINARE Air Purifiers for Bedroom: Best for quiet bedroom circulation

9.2/10Our score

• H13 True HEPA filter
• 360° air outlet
• About 20 dB at low fan speed
• 5 timers

FULMINARE combines a very small body with a stated 1,086 ft² coverage figure and low-fan noise around 20 dB. Its night light and timer options suit bedrooms and children's rooms.

See it on Amazon

Pros

• Smallest stated body among the first three picks
• Very quiet low-fan setting
• Night light and timer

Cons

• Filter replacement is normally recommended every 3 months
• Coverage depends on 5 air changes per hour

FULMINARE is the best small air purifier for quiet bedroom circulation when low noise and a tiny footprint matter most. The PU-P05 measures 5.71 x 5.71 x 7.88 in, so it can fit on a small table, shelf or open corner without taking up much space.

Its H13 True HEPA filter is paired with a 360° air outlet that sends cleaned air around the room. FULMINARE gives a coverage figure of up to 1,086 ft² based on 5 air changes per hour, so compare that condition with your room rather than treating the number as a universal guarantee.

Low-fan noise is around 20 dB, which suits light sleepers and children's rooms. A separate night light gives the unit another bedroom use, while the 2, 4, 8, 10 and 12-hour timers let you choose how long it runs.

Before turning it on, open the bottom base cover to find the adapter and remove the plastic packaging from the filter. The purifier is plug-in, so it does not run from a battery.

FULMINARE normally recommends replacing the filter every 3 months. That shorter interval may mean more regular upkeep than some competing models, especially in a dusty home or a room with pets.

Choose this purifier when quiet low-speed circulation and a very small body are more useful than app control, automatic sensing or detailed CADR figures.

4

AROEVE Air Purifiers for Bedroom with Sleep: Best for small bedrooms

9.1/10Our score

• Up to 287 ft²
• 22 dB Sleep Mode
• 360-degree air inlets
• Filter replacement reminder

AROEVE is a focused choice for a bedroom up to 287 ft². Its low-noise Sleep Mode, speed control and replacement reminder keep the basic setup simple.

See it on Amazon

Pros

• Quiet 22 dB Sleep Mode
• Compact cylindrical footprint
• Replacement reminder

Cons

• 120V US use only
• Essential oil is not included

AROEVE is a good choice for a bedroom up to 287 ft² when you want a compact purifier with quiet Sleep Mode. Its 6.1 x 6.1 x 9.7 in body uses dual-channel and 360-degree air inlets to draw air in from around the unit.

It can fit on a nightstand, dresser or small office surface, but leave open space around the inlets. Pressing the purifier against a wall or furniture can restrict airflow.

Sleep Mode lowers the fan to its lowest setting, with filtered-air noise as low as 22 dB. Speed control lets you choose quieter operation at night or stronger circulation when needed.

An aroma pad below the outlet accepts 4 to 5 drops of essential oil. Oil is not included, so this feature is optional, and you should not exceed the stated amount.

A red indicator reminds you to replace the filter. AROEVE recommends replacing it every 3 to 6 months, depending on dust, smoke and other indoor conditions.

Choose AROEVE for basic manual controls, quiet bedroom use and a filter reminder without app or smart-home features. It uses 120V power and is intended for the United States.

5

Holmes Desktop HEPA Type Air Purifier: Best for desktop placement

9.0/10Our score

• 70 CADR
• 3 speed settings
• Optional ionizer
• Vertical or horizontal placement

Holmes works for a small room, desk or tabletop where flexible orientation matters. Its 70 CADR and 3 speed settings fit a more limited coverage need than the larger-room picks.

See it on Amazon

Pros

• Works vertically or horizontally
• Optional ionizer
• 3-year limited warranty

Cons

• Designed for only up to 109 ft²
• 70 dB noise level is higher than the quiet bedroom picks

The Holmes Desktop HEPA Type Air Purifier suits a desk, tabletop or room up to 109 ft². Its 7.2 x 14.6 x 11.3 in body can stand vertically or lie horizontally, giving you flexibility when space is limited.

Its 70 CADR and three speed settings fit smaller rooms than the higher-output models in this roundup. However, the stated 70 dB noise level makes it less suitable for quiet bedroom use.

The HEPA-type filter captures particles as small as 2 microns, including pollen, dust, mold, pet dander and smoke. The optional ionizer helps bind smoke, dust and pollen into larger particles that are easier to capture, but you can leave that feature off.

Holmes includes a 3-year limited warranty. Its corded design requires a nearby outlet and a stable surface that can support the unit.

Choose Holmes when desktop placement, flexible orientation and three speeds matter most. It is not the right fit for rooms larger than 109 ft² or buyers who prioritize quiet operation.

6

GoveeLife Smart Mini Air Purifier for Bedroom: Best for app and voice control

9.0/10Our score

• App and Alexa control
• 24 dB Sleep Mode
• 3 custom switch times
• 376 ft² once per hour

GoveeLife suits buyers who want scheduling, app control and Alexa support in a mini purifier. Its dual-channel 360° intake is rated to purify a 376 ft² room once per hour.

See it on Amazon

Pros

• App and voice controls
• Filter reminders
• Aromatherapy pads included

Cons

• 5 GHz Wi-Fi is not supported
• Air quality monitor for Auto Mode is sold separately

GoveeLife is the best small air purifier for app and voice control. The H7126 connects to the app and works with Alexa and IFTTT, letting you manage power, fan speed, timers, Sleep Mode and filter-change reminders without relying only on the buttons.

Its 6.2 x 10.7 x 6.2 in body fits a desk, shelf or open floor area. Sleep Mode reaches 24 dB, while dual-channel 360° air intake is rated to purify a 376 ft² room once per hour.

You can set 3 different switch times for custom fan schedules. That suits a bedroom routine, a workday schedule or periods when you want stronger circulation without changing the setting by hand.

Auto Mode needs the separate GoveeLife Air Quality Monitor. The purifier also does not support 5 GHz Wi-Fi, so check that your home network can provide a compatible connection before choosing the smart features.

The box includes the purifier, a pre-installed filter, aroma pads, a power adapter, a quick-start guide and a user manual. The adapter is stored at the bottom of the purifier, so remove it before setup and install the filter correctly.

Choose GoveeLife if remote scheduling and voice commands will make regular use easier. A simpler manual model may suit you better if connected controls, Wi-Fi setup and a separate monitor add more work than value.

7

AromaRoom True HEPA Air Purifier for Bedroom: Best for baby-room settings

8.9/10Our score

• True HEPA filtration
• 22 dB low-fan noise
• 2, 4 and 8-hour timers
• Fragrance pad

AromaRoom is a compact option for a bedroom or baby room, with True HEPA filtration and a quiet low-fan setting. The 2, 4 and 8-hour timers help limit overnight operation when that is your preference.

See it on Amazon

Pros

• True HEPA filtration
• Quiet low-fan setting
• Compact 5.71 in footprint

Cons

• Do not place it in bathrooms or other high-humidity areas
• Filter replacement is recommended every 3–6 months

AromaRoom is the best small air purifier for a bedroom or baby room where True HEPA filtration, quiet operation and short timers are useful. The AP103-A measures 5.71 x 5.71 x 10 in and circulates air twice per hour in a 323 ft² room.

Its True HEPA system captures dust, pollen and other airborne particles from 0.1 to 0.3 microns. The smoke remover filter addresses wildfire smoke, smoke and other particulates, making the model relevant when those pollutants are part of your indoor-air concern.

Low-fan noise is 22 dB, which supports quiet nighttime use. The 2, 4 and 8-hour timer settings also give you a choice between limited operation and leaving the purifier running longer.

A fragrance pad accepts essential oil, but the oil is not included. Treat that feature as optional, especially in a baby's room, and follow the unit's instructions rather than adding extra liquid.

The compact 5.71 in footprint is easy to place on a small surface, but the purifier still needs open space for air movement. Do not place it in a bathroom or another area with high humidity.

AromaRoom recommends replacing its genuine filter every 3 to 6 months. Choose it when a compact body, True HEPA filtration and simple timer settings matter more than app control or automatic sensing.

8

VOOPNU Air Purifiers for Home: Best for simple continuous use

8.6/10Our score

• 360° air intake
• Triple-layer filtration
• 22 dB operation
• Essential oil tray

VOOPNU keeps operation simple with one-touch controls, 360° intake and a stated coverage figure of up to 1,076 ft². It is a practical fit for buyers who expect to run a purifier for long periods.

See it on Amazon

Pros

• Simple controls
• 22 dB operation
• Standard and Pet-Care filter options

Cons

• Confirm the exact physical dimensions before ordering
• Official replacement filters are recommended

VOOPNU suits buyers who want simple controls and a purifier designed for long operating periods. Its one-touch panel, 360° surround intake and triple-layer filtration keep daily use straightforward without an app.

The DH-JH12 has a stated coverage figure of up to 1,076 ft² and operates as quietly as 22 dB. Treat that as a maximum, then match the purifier to your room and keep doors, furniture and placement from restricting airflow.

An essential oil tray accepts 3 to 5 drops. VOOPNU also offers Standard Edition and Pet-Care Edition replacement filters, giving pet owners a filter option intended for dander, hair and allergens.

The brand recommends prolonged use in dusty areas or rooms with persistent odors. That makes this model more suitable for steady operation than occasional short sessions.

The product information contains conflicting physical-size details, so confirm the exact dimensions before ordering, especially for a narrow shelf or bedside table.

Choose VOOPNU for low noise, one-touch controls and continuous use. Use official replacement filters to support the intended fit and filtration performance.

9

BLUEAIR Air Purifiers for Small Spaces Bedroom: Best for automatic air sensing

8.1/10Our score

• Auto Mode with particle sensor
• 19 dB quiet operation
• 360° air intake
• Washable fabric pre-filter

Blueair is the strongest match for buyers who want Auto Mode to adjust the fan as indoor particle levels change. Its compact cylindrical design fits a nightstand, desk or shelf.

See it on Amazon

Pros

• Automatic particle sensing
• 19 dB quiet operation
• Washable fabric pre-filter

Cons

• 105 ft² at 4.8 air changes per hour
• Lower score here because its smaller-room rating limits use

Blueair is the best small air purifier for automatic air sensing. Its Mini Max Auto uses a particle sensor to monitor indoor air quality and adjust the fan speed in Auto Mode, which reduces the need for constant manual changes.

The cylindrical purifier measures 6.77 x 6.55 x 12.05 in and cleans 105 ft² at 4.8 air changes per hour. It can clean up to 510 ft² in one hour, but the stronger 4.8 air-change rating applies to the smaller room figure.

HEPASilent filtration captures at least 99.97% of airborne particles down to 0.1 microns. An activated carbon filter helps reduce light household odors from pets, cooking and smoking, so it can address both particles and some everyday smells.

The washable fabric pre-filter adds a simple care task. Cleaning that outer layer can help keep the purifier's intake clear, while the filter replacement indicator and filter-life tracking help you plan the next replacement.

Noise can be as low as 19 dB, making it suitable for a nightstand, nursery, desk or home office. Its 360° air intake allows more flexible placement, although you should still avoid blocking the surrounding airflow.

Pick Blueair when automatic fan changes and very quiet operation matter more than a larger high-air-change room rating. It is strongest for small rooms where the 105 ft² rating matches your space.

How do you choose a small air purifier for your room?

Choose a small air purifier by matching its stated room coverage and clean-air output to the room where it will run. A purifier rated for 105 ft² is a different fit from one rated for 323 ft² or 1,086 ft².

Room ratings also use different air-change assumptions. Blueair gives a 105 ft² rating at 4.8 air changes per hour, while AromaRoom gives 323 ft² at 2 air changes per hour, so compare the conditions behind the number.

For a bedroom, noise matters because a louder fan can disturb sleep. FULMINARE, Blueair, AROEVE and AromaRoom all publish low-noise figures around 19 to 22 dB, while the Holmes model is rated at 70 dB.

For pet hair and dander, look for a pre-filter or filtration description that names hair and dander. The Levoit Core 300-P, Levoit Core Mini-P and GoveeLife products all describe filtration or use around pet-related particles.

For wildfire smoke, choose a model whose filtration or contaminant information addresses smoke. The Levoit Core 300-P and AromaRoom products specifically include smoke-related filtration details.

Our guide to the best home air purifier for wildfire smoke covers that use case in more depth.

Should you run a small air purifier all day?

Running a small air purifier for longer periods can keep particle levels steadier than short sessions. VOOPNU recommends prolonged use in dusty rooms or areas with persistent odors, while timers suit people who prefer limited operation.

Match the purifier to the room before leaving it on all day. Compare its stated coverage with the air-change condition, since a bedroom rating may not suit a large open area.

Place the unit on a stable surface with the intake and outlet clear. Keep it away from walls, curtains and furniture that could restrict airflow.

Use a higher fan speed after cooking or when dust is disturbed, then switch to Sleep Mode when noise matters. GoveeLife offers three custom switch times, while Levoit and FULMINARE provide several timer settings.

Longer use can mean more filter maintenance. Levoit recommends replacement every 6 to 8 months, FULMINARE about every 3 months, and AROEVE and AromaRoom every 3 to 6 months.

Smoke, pet hair, dust and heavy use may shorten filter life. Use the filter indicator when available, follow the brand's schedule and choose the specified official filter, since off-brand options may fit poorly or reduce performance.

A purifier does not remove the pollution source. Vacuum dust, clean pet hair from floors and furniture, address moisture problems and avoid indoor smoke.

A small purifier mainly helps the room where it sits. In a larger home, you may need to move it or use more than one unit.

Are small air purifiers enough for radon or smoke?

Small air purifiers can help with airborne particles and some smoke-related odors, but they cannot replace radon testing or mitigation. Radon is a gas, so a particle filter should not be treated as a radon solution.

If radon is a concern, start with [Do Home Radon Detectors Work?

A Plain Guide](/do-home-radon-detectors-work/) and read How to Test for Radon at Home: A Quick Guide. These guides explain testing before you choose equipment or professional help.

Smoke is a different use case. Levoit lists cigarette smoke and wildfire smoke among its filtration capabilities, while AromaRoom describes a smoke remover filter for wildfire smoke, smoke and other particulates.

Match the purifier to the room where smoke is present. A maximum coverage figure does not mean the unit will clean a large open area as quickly as a small bedroom.

Run the purifier consistently during the smoke event and afterward as needed. Higher fan speeds may move more air but create more noise, so use the strongest setting that remains practical.

Keep the intake and outlet clear, place the unit on a stable surface and avoid walls, curtains or furniture that block airflow. Smoke also makes filter care more important, so check the indicator when available, follow the replacement schedule and use the specified filter.

Control the smoke source as well. Avoid indoor smoking, close windows during severe outdoor smoke and address other sources whenever possible.

For radon, test first and follow a mitigation plan if needed. For smoke, choose relevant filtration, match the room rating and maintain the filter properly.

What is the best small air purifier for you?

Choose the Levoit Air Purifier for Home Pets Hair for the strongest mix of AHAM verification, airflow data and quiet Sleep Mode. Its CADR is 143 CFM for smoke, 153 CFM for dust and 167 CFM for pollen, and it is rated for a 222 ft² room at 4.8 air changes per hour.

The Core Mini-P suits a bedside table, small office or tight shelf. It measures 6.5 x 6.5 x 10.4 in, weighs 2.2 lb and operates from 27 to 45 dB.

Choose FULMINARE when a very small body and quiet low-fan operation matter most. Its PU-P05 measures 5.71 x 5.71 x 7.88 in, reaches about 20 dB and includes a night light with 2, 4, 8, 10 and 12-hour timers.

AROEVE fits bedrooms up to 287 ft² and offers 360-degree air inlets, 22 dB Sleep Mode and a filter reminder. It is a straightforward manual choice without app features.

GoveeLife is better for app scheduling, Alexa control and custom fan routines. It offers 24 dB Sleep Mode and a 376 ft² once-per-hour rating, but it does not support 5 GHz Wi-Fi and needs a separate monitor for Auto Mode.

Choose Holmes for desktop placement or rooms up to 109 ft² when vertical or horizontal positioning matters. Its 70 CADR and three speeds suit limited coverage, but its 70 dB rating is less suitable for sleeping.

AromaRoom offers True HEPA filtration, 22 dB low-fan noise, 2, 4 and 8-hour timers, and a 323 ft² rating. Keep it away from bathrooms and other high-humidity areas.

VOOPNU suits buyers who want one-touch operation, 360° intake and long running periods. Its stated coverage reaches up to 1,076 ft², with Standard Edition and Pet-Care Edition filters, but confirm the physical dimensions before ordering.

Blueair is strongest for automatic particle sensing. Its Mini Max Auto adjusts the fan automatically, operates as low as 19 dB and cleans 105 ft² at 4.8 air changes per hour.

For office use, compare these options with the best small office air purifier guide. Match your choice to the room size, noise preference, placement space, controls and filter-maintenance needs.

Our top 3 picks at a glance

1. 1
   Best for overall small-room use

   Levoit Air Purifier for Home Pets Hair

   9.6/10 our score

   See it on Amazon
2. 2
   Best for bedside spaces

   Levoit Air Purifiers for Bedroom Home Pets

   9.4/10 our score

   See it on Amazon
3. 3
   Best for quiet bedroom circulation

   FULMINARE Air Purifiers for Bedroom

   9.2/10 our score

   See it on Amazon

Frequently asked questions

What are the best small air purifiers for bedrooms?

The best small air purifiers for bedrooms are quiet models with room coverage that matches the space. FULMINARE reaches about 20 dB at low fan speed, Blueair can operate at 19 dB, and AROEVE and AromaRoom publish 22 dB low-noise settings.

Check the room rating before choosing by noise alone.

How small should an air purifier be?

Choose the smallest air purifier that still has enough stated coverage for your room. The Levoit Core Mini-P measures 6.5 x 6.5 x 10.4 in, while the FULMINARE PU-P05 measures 5.71 x 5.71 x 7.88 in.

Leave open space around the intake and outlet.

Do small air purifiers remove smoke?

Some small air purifiers are designed to capture smoke particles or reduce smoke odors. Levoit includes cigarette smoke and wildfire smoke among its filtration capabilities, while AromaRoom describes a smoke remover filter.

For heavy smoke, match the purifier to the room size and run it consistently.

How often should small air purifier filters be replaced?

Filter timing depends on the model and indoor conditions. Levoit recommends replacing the Core 300-P filter every 6 to 8 months, while FULMINARE recommends about every 3 months and AROEVE and AromaRoom recommend every 3 to 6 months.

Use the filter indicator when the model has one.

Can a small air purifier help with pet hair?

Yes, a small air purifier can help capture airborne pet hair, dander and related particles when its filtration system is designed for them. Levoit describes the Core 300-P and Core Mini-P for pet-related particles.

It will not replace brushing, vacuuming or cleaning hair from floors and furniture.