10 Best Small Room Air Purifier of December 2025

• 3-in-1 filter includes pre-filter layer and a combination of an activated carbon and high efficiency filter that work to capture 99 7% of 0 3 micron particles or larger on sleep mode including pollen dust smoke and dander
• Activated carbon captures common household odors pet odors and volatile organic compounds
• Operates at a whisper-quiet level to contribute to a peaceful sleeping environment
• Choose between High or Low fan speed as well as a Sleep fan speed that operates at a whisper quiet sound level
• Recommended for spaces around 100 sq ft so it's great for home offices or bedrooms

Bissell

• 4 in 1 desktop air purifier: True HEPA air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as 0.3 microns from the air
• Compact design: 11 Inch tabletop purifier is perfect for smaller rooms or offices and fits great in small spaces
• Kills germs: UV C light helps kill airborne viruses such as Influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• Traps allergens: Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
• Reduces odors: Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more
• Settings: 3 speed settings and an optional UV C light
• Room size: Filters the air in small rooms up to 78 square feet; CADR rating: dust (56) pollen (76) and smoke (50). CARB EO# G-13-097. EPA Registration # 87267-CHN-001.
• Genuine replacements: Only use genuine germ guardian replacement parts to maintain performance
• Replacements: Replace the filter every 6 to 8 months and the UV C bulb every 10 to 12 months; Filters: Germ guardian filter E (model FLT4100); UV C bulb: model LB4100
• Adam verified: This carb compliant purifier was rated for its ability to clean tobacco smoke, dust, and pollen from rooms

Guardian Technologies

• 3-in-1 filter includes pre-filter layer and a combination of an activated carbon and high efficiency filter that work to capture 99. 7% of 0. 3 micron particles or larger on sleep mode, including pollen, dust, smoke, and dander.
• Activated carbon captures common household odors, pet odors and volatile organic compounds.
• Operates at a whisper-quiet level to contribute to a peaceful sleeping environment.
• Choose between High or Low fan speed, as well as a Sleep fan speed that operates at a whisper quiet sound level.
• Recommended for spaces around 100 sq. ft. , so it's great for home offices or bedrooms.
• Power Source Type: Corded Electric

Bissell

• High efficiency air purifier for large room: With a CADR rate of 176CFM (300m³/h), this air eliminator can circulate an entire room’s air 3 times per hour in spaces up to 480 sq.ft (44m²). Unique size and contemporary design make the RENPHO air purifier perfectly suited for large sized rooms like living rooms, bedrooms, kitchens, offices, and dorms.
• H13 True HEPA filter & Advanced 4-stage filtration system: Medical grade H13 Filters (higher rated than True HEPA) effectively removes 99.97% of fine particles as small as 0. 3 microns and large pollutants such as odor, dust, pet dander, smoke. H13 True HEPA is considered medical-grade air filtration, the unit alone is not a medical device. The 360° sleek tower design uses advanced 4-stage filtration with a long-life HEPA filter.
• 4 Fan speeds with whisper quiet sleep mode: High CARD air purifier choose a speed from low, medium, or high and turbo. Operates quietly at 26dB during sleep mode,all display lights will be turned off at sleep mode. In addition, using this hepa air purifier will relieve allergies、asthma symptoms and improve your sleep quality.
• Energy saving auto mode and timer: The detect sensor of the air purifier is imported from South Korea, accurately indicates air quality by changing the led light color, while auto mode automatically adjusts the speed from 1 to 4. Timer setting for 2/4/6/8 hours and filter lifetime indicator offer your convenience. Lock is efficient to avoid error operations caused by pets or children.
• Allergy symptoms relieved: The asthmatic, pet allergic, allergic to dust mites, coughing, sinusitis, sneezing, chronic allergies and seasonal allergy are greatly relieved when using RENPHO air purifier.

RENPHO

• Pluggable air sanitizer: Provides cleaner air and helps reduce airborne germs and reduce household odors caused by bacteria, pets, and cooking fumes
• Compact design: This 7 inch wall pluggable sanitizer is perfect for the kitchen, litter box room, bathroom, or children's room
• Reduces odors: Reduce unwanted odors from pets, smoke, cooking fumes, and more
• Kills germs: UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
• No filter replacement: Only a single GermGuardian UV C light bulb (model LB1000) needs to be replaced every 10 to 12 months depending on use
• 1 year warranty: Limited manufacturer warranty; Construction: Plastic
• Voltage : operate this product on 120 volt ac, 60 hertz only. CARB EO# G-10-123. EPA Registration # 87267-CHN-001.

Guardian Technologies

• Safety Assurance - 100% OZONE FREE; ETL listed, FCC certified, CARB approved
• Smoke Eater & Odor Eliminator - Charcoal Foam Filter and Granular Activated Carbon Filter Bring 2x absoption for heavy smoke odor and other nasty smell.
• High Quality Personal HEPA Filter - Remove 99.9% of particles as small as 0.3 microns such as airbone allergy, dust, pollen, mold. Pre-filter and Mesh scaffoid are designed for supporting and prolong main filter's life.
• Compact But Powerful - 30 minutes to feel different in small room (size≤161 sq ft²/15 m²) when put on the desk and switch to speed Level 3. Fit for bedroom, office, dorm etc.
• Ensure Sound Sleep - Noise is merely 32dB at the lowest mode which will not affect you during work, study, sleep, meeting. No light design helps sleep in dark night.
• Budget-Friendly Choice - Genuine Levoit replacement filter is quite affordable, easily obtainable under 14 dollars (Search for: lvh126 rf, levoit 126 filter or B07DVTR1H7). A brand new filter set can last 6-8 months

LEVOIT

• ★EFFICIENT THREE-STAGE FILTRATION SYSTEM: PARTU HEPA Air Purifier features a three-stage filtration system. This comprises a pre-filter, a HEPA filter and an activated carbon filter, powerful enough to captures up dust, pollen, smoke, odor, pet dander, filters particles as small as 0.3 microns and air pollution of PM 2.5.
• ★AIR PURIFIER WITH FRAGRANCE SPONGE: Add a drop of essential oil (Not Included) and some water into sponge below the purifier air outlet, then fragrance will flow with air movements. (Such as Citrus, Honeydew Melon, Musk, Vanilla, Orris or Vetiver)
• ★LOCK SET: It's efficient to avoid error operation caused by pet or child's during their curiosity. (Keep pressing the Lock button for 3 seconds to start avoiding touching mode.) Three fan settings let you control the speed and volume of the Air purifier.
• ★BLACK CASE AND SLEEK DESIGN: Compact enough to fit on your desk. Effective area 107sq.ft/ 10m² (bedroom/ office). Noise Level :38-59 dB. 12 Watts; 0.8 A; Better suited to small rooms than large homes. (A voltage converter is needed if you want to use this air purifier beyond the US.)
• ★IMPORTANT: The replacement filter should be replaced every 3-6 months depending on the air quality in your area and use of the Air Purifier to ensure best results. Easily obtainable under 25 dollars with the replacement filter (Search for: B07KY5WZVQ). Note: please remove the plastic bag of the HEPA filter and charcoal filter before running the air purifier.

PARTU

• Genuine Replacement Filters: Search for core300-rf or core 300 replacement filter for Replacement Filters. Use genuine Levoit replacement filters to maintain the best performance and to ensure what you're buying is worthy of your investment
• Higher Purify Performance: Use the Core 300 to fill your environment with crisp, clean air. Its Vortexair Technology creates a stronger air flow, CADR number is 230+m3/h, allowing it to cover up to 219 sq. ft. AC 120V/60HZ for USA and Canada
• Improved Filtration: With larger expansion area and longer length than others, the H13 Ture HEPA filter works with ultra-fine Pre-filter and activated carbon filter, trapping 99. 97% of fine particles and allergens as small as 0. 3 microns and large pollutants such as dust, pet dander, smoke, mold, pollen
• Most Silent Air Cleaner: The noise level is nearly voiceless at sleep mode with only 24db, its QuietKEAP Technology reduces noise so you can sleep in a restful and soothing indoor environment
• Ultra-long Service Life: Industry leader provider's bearing makes this levoit core300 hepa air purifier durable and reliable. The AC capacitor motor uses durable high-precision bearing, and excellent internal structure increases abrasion resist, which obviously extends the life of machine
• Full Certified for Safer: Energy Star Verified, Complies with California air resources board (CARB) for indoor cleaning devices. Also FCC certified, ETL listed, CA PROP 65 certified
• Ozone Free: Levoit air purifiers avoid using UV/Ion light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution
• Undisturbed Operation: display light can be turned off to enjoy a perfect night of sleep without the effect of light. A timer for 2/4/6/8 hours and filter life time indicator for your convenience
• What you get: Air purifier that is designed in California and has won CGD 2019, 3-in-1 H13-grade True HEPA filter and user manual. Professional and California-based Customer Service from Levoit

LEVOIT

• Designed in California. The UVC Light and Anion that other Brands adopt to purify air could produce a kind of air pollutant-Ozone, which is especially harmful for the children and Asthma sufferers. Levoit air purifiers never use these for 100% Ozone free
• Advanced 3-Stage Filtration System: The Pre-Filter, True HEPA Filter, and High-Efficiency Activated Carbon Filter capture allergens, pet hair, dander, smoke, mold, odor and large dust particles, in addition to removing 99. 97% of airborne contaminants as small as 0. 3 microns
• Genuine Replacement Filters: Search for lvh132rf for Replacement filter. Use genuine Levoit replacement filters to maintain the best performance and to ensure what you're buying is worthy of your investment
• Ultra-Silent Operation: Filters the air with the lowest noise level as quiet as 25dB for a restful and soothing indoor environment, helping you sleep deeply
• High-Efficiency Air Purifier: Circulates room air over 4 times per hour to achieve rapid purification. Unique size and contemporary design make the Levoit air purifier suitable for small or medium-sized rooms, like offices and dorms
• Smart Filter Change Reminder: Built-in Replacement Indicator reminds you when you need to replace your filter. It is recommended to replace your filter every 6-8 months depending on the use and air quality
• Night Light: Choose between two brightness settings at night to help you see in the evening or turn the light off entirely to create your ideal sleep environment for an undisturbed slumber
• Quality Assurance: CARB Certified –Compliance with California's stringent standards for indoor cleaning device, FCC certified, and ETL listed

LEVOIT

• Voice Command to Control: Levoit Smart Wifi Air Purifier that work with Alexa and Google Home Assistant. Just give a simple voice command to control your air purifier with Vesync app via Alexa or Google Home Assistant. Levoit Smart Wifi Air Purifier works with stable 2.4GHz network.
• Smart Remote Control: No need to use smart plug. Use your smartphone to directly control air purifier anytime anywhere, always breathe fresh air when arrive at home. Vesync App comes w/ 10+ advanced features including direct control, scheduling purifying sessions, air quality display, cleaning modes, filter life, etc
• MAX Mode Power: Cleans a room up to 900 sq.ft in 1 hour, 500 sq.ft in 33 minutes. Maximum benefits 360 sq.ft at the Highest Fan Speed Level
• Ideal for Allergic People: Remove up to 99.97% of harmful dust, pollen, pet dander, mold and other 0.3 microns allergens through 3-in-1 filtration. Great Help with allergies and stuff nose by bringing you new fresh air
• Smoke Eater and Odor Eliminators: With Huge Honeycomb activated carbon filter, H13 True HEPA filter, Pre-filter, the purify efficiency is 30% higher and purify speed is 30% faster than other ordinary air cleaner, protect you from cats litter box and chain smokers.
• Auto Mode: With a cutting edge smart sensor, the air purifier can automatically adjust between 3 fan speed settings in response to real-time air quality readings.
• Ensure Whole-Night Sleep: Filter the air with a noise level of 27 dB for a restful and soothing indoor environment, helping you sleep deeply. LED display can all be turned off so it won’t keep you awake at night
• Rated by Energy Star to be one of the Best Energy-Saving air purifiers. only need to cost about $12 to $15 per year
• Note: Remaining filter life can be checked on VeSync app. Only Genuine Levoit Replacement Filter can guarantee the performance of your air purifier (Search for: lvpur131 replacement filter or B06XDM7LT7)

LEVOIT