Indoor Air Quality & Fans
indoor air quality & fans — pre-owned
Browse 20,606 indoor air quality & fans — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Dyson TP4A Pure Cool™ tower purifier fan | White/Silver | Refurbished
The Dyson Pure Cool™ Cool Purifying Tower automatically removes 99.97% of allergens and pollutants as small as 0.3 microns from your home. Including pollen, bacteria and pet dander. Air Multiplier™ technology delivers over 77 gallons per second of smooth, yet powerful airflow – circulating purified air throughout the whole room.² The Dyson Pure Cool™ Purifying Tower purifier fan is wrapped with a 360°, vacuum-sealed Glass HEPA filter. A layer of activated carbon granules captures odors and harmful toxins like paint fumes. Purification all year round. Purifying fan in summer. Smooth, long-range air flow to cool you in summer. Night-time auto mode monitors, reacts and purifies, but only using the quietest settings. LED display dims – no disturbance. Low maintenance, easily changeable filters.
You save $350.00

Fellowes Aeramax Pro AM3 HEPA Air Purifier NEW Filters good condition
The Fellowes Aeramax Pro AM3 HEPA Air Purifier is a high-quality air purifier designed for any room in your home. With its wall-mounted design and True HEPA filtration technology, it effectively removes impurities and allergens from the air, providing clean and fresh air for you to breathe. The filter life monitor ensures that you are always aware of when it's time to replace the filter, while the sleek white design and smart home compatibility make it a convenient and stylish addition to your living space. Built with durable plastic materials and powered electrically, this air purifier is a reliable and efficient solution for improving indoor air quality.

Alen BreatheSmart 75i Air Purifier W/True HEPA Pure Filter, Tested Fully Working
Alen BreatheSmart 75i Air Purifier. No further testing has been conducted. Filter, used condition. Power Cord.

1200 Commercial Dehumidifier F 203-A
The Drieaz 1200 Commercial Dehumidifier F 203-A is a powerful and efficient dehumidifier designed for commercial use. With its built-in pump feature, this dehumidifier can effectively remove excess moisture and humidity from indoor spaces. The Drieaz brand is known for its quality products, making this model a reliable choice for improving indoor air quality and creating a comfortable environment en exelente condición

Dyson Purifier Cool Autoreact™ TP7A | White | Refurbished
Dyson’s latest purifiers combine intelligent sensing with an advanced filtration system. Two phases of purification sit within our fully sealed filtration and airflow system. So what goes inside, stays inside. Then powerful Air Multiplier™ technology purifies the whole room and cools you.¹ ¹Tested per Dyson internal test standards for whole-room air projection (TM-005021) and purification coverage (TM-003711). ²Third party full machine testing based on GB/T 18801-2015 formaldehyde destruction. Results may vary in practice. .
You save $360.00

Dyson AM09 Hot + Cool Heater & Fan | Refurbished
Dyson Hot+Cool™ Jet Focus fan heater amplifies airflow to heat you or cool you fast.¹ Air Mulitplier™ technology amplifies the surrounding air, providing an uninterrupted stream of smooth airflow. Effective heating and personal cooling all year round. ¹Tested per Dyson internal test standard for whole-room heating (DTM961). .
You save $250.00

Shark R-UA205 Nanoseal HEPA Air Purifier,1350 Sq.Ft.,White-Certified Refurbished
EXCEEDS HEPA STANDARDS: Anti-Allergen NANOSEAL captures more micropollutants than HEPA standards require. ”Allergens” refers to non-living matter. Cleans up to 1200 square feet. Filter Type HEPA.
You save $90.00

Shark R-HP302 NeverChange Air Purifier MAX, White - Certified
Included Components Debris Defense Washable Filter & NeverChange HEPA filter, Shark NeverChange Air Purifier MAX. It covers up to 1400 sq. ft. for powerful, multi-room purification. Allergen refers to non-living matter.
You save $120.00

Shark R-HP302-SD Never Change Air Purifier Odor Neutralizer White Scratch & Dent
Item model number HP302. It covers up to 1400 sq. ft. for powerful, multi-room purification. Allergen refers to non-living matter. Vs. cost of replacing filters on a competitor unit over 5-year period in 300 square foot space.
You save $140.00

Shark R-UH205 FlexBreeze Indoor&Outdoor Fan,Pedestal&Tabletop,White-Refurbished
Incredibly quiet, even at high speed. Rain and UV resistance for outdoor use. Fan Type Pedestal. OUTDOOR TOUGH, INDOOR SLEEK: Outdoor tough—rain-resistant and durable. Travel with your fan to camping, sporting events, cookouts, the park, or the beach, or just in your backyard and use it outside with no stress.
You save $50.00

Dyson Purifier Hot+CoolTM Purifying Heating Fan HP4B
Pioneering Dyson technology, refurbished by our dedicated team of experts. Inspected, tested, and renewed. MULTI-FUNCTIONALITY: Space Heater. HEPA Air Purifier. And Fan to help disperse the purified air throughout an area.
You save $125.00

Hisense 35 Pint 3,000 sq. ft. Portable Dehumidifier, 3-Speeds, 162 CFM HD3524
Hisense 35 Pint 3,000 sq. ft. Portable Dehumidifier, Low Noise Airflow System, 3-Speeds, Noise 45-49 dB, 162 CFM, Removable Washable Filter - HD3524. Model: HD3524. Hisense 35 Pint 3,000 sq. ft. Portable Dehumidifier HD3524.
You save $155.00

Dyson Purifier Hot+Cool Formaldehyde™ HP09 | White/Gold | Refurbished
Dyson's latest purifiers combine intelligent sensing with an advanced filtration system. Three phases of purification sit within a fully sealed filtration and airflow system. So what goes inside, stays inside.⁶ A solid-state formaldehyde sensor and a unique catalytic filter detect and continuously destroy formaldehyde.¹ Then powerful Air Multiplier™ technology purifies, heats the whole room and cools you.² ¹Third party full machine testing based on GB/T 18801-2018 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.
You save $460.00

Fellowes AeraMax AM 3S HEPA Air Purifier w/ Stand – Commercial & Home Use
Fellowes AeraMax AM 3S HEPA Air Purifier with Stand. With fresh filters installed, it's ready to go right out of the box! Quiet & Efficient Operation. ✅Includes: Original stand. 🌬️Clean, Healthy Air in Minutes.

Airpura UV600 Carbon & Hepa Filter 600 Series Industrial Or Home - New Bulb Look
Trying to make a few extra bucks to help take care of feral cats and donate to the local animal shelter! Works great !

Alen BreatheSmart 75i Air Purifier
The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently.

Dyson TP04 Pure Cool Purifying Connected Tower Fan | Certified Refurbished
The Dyson Pure Cool™ Cool Purifying Tower automatically removes 99.97% of allergens and pollutants as small as 0.3 microns from your home. Including pollen, bacteria and pet dander. Air Multiplier™ technology delivers over 77 gallons per second of smooth, yet powerful airflow – circulating purified air throughout the whole room.² The Dyson Pure Cool™ Purifying Tower purifier fan is wrapped with a 360°, vacuum-sealed Glass HEPA filter. A layer of activated carbon granules captures odors and harmful toxins like paint fumes. Purification all year round. Purifying fan in summer. Smooth, long-range air flow to cool you in summer. Intelligent purification, automatically monitors, reacts and purifies – then reports to your Dyson Link app. So you can remotely control your environment.
You save $290.00

Makita DCF102Z Fan 7-1/8" 18V LXT Battery-Run Oscillating Cordless Fan
The Makita DCF102Z Fan is a powerful and versatile portable ventilation fan that runs on an 18V LXT battery, making it convenient for indoor use in any room.

Dyson Purifier Humidify+Cool Formaldehyde™ PH04 | Nickel/Gold | Refurbished
The latest generation 3-in-1 Dyson Purifier Humidify+Cool Formaldehyde™ combines intelligent sensing with an advanced filtration and humidification system to purify, humidify, and cool you. Three phases of purification sit within a fully sealed filtration and airflow system. So what goes inside, stays inside. A solid-state formaldehyde sensor and a unique catalytic filter detect and continuously destroy formaldehyde¹, a HEPA filter³ captures 99.97% of particles 0.3 microns⁶ in size. Then powerful Air Multiplier™ technology projects purified, hygienically humidified air throughout the room.² For a healthier, more comfortable environment.
You save $600.00

Blue Pure Mini Max Air Purifier, 2-pack By Blueair - 1896710 - 112678
Feel free to message me for any questions or details, all orders will be shipped out within 3 business days. Thank you! Condition: Lightly Used *Pictured is an example of what you will receive*

Hisense 50-Pint 3-Speed Dehumidifier with Built-In Pump 46-48 dB(A) HT5021KP
Model: HT5021KP. This Hisense 50-Pint 3-Speed Dehumidifier with Built-In Pump is in great working condition. Hisense 50-Pint 3-Speed Dehumidifier with Built-In Pump. Washable Water Filter Allows For Smooth Operation, Built-in Pump.
You save $60.01

Medify Air MA-40 MA40 Purifier /w H13 True HEPA Filter 800sqft For Smoke & Pets
• Power cord.
You save $8.97

Sanidry SS100 Sedona High-Performance Industrial Dehumidifier Commercial 3500sq'
This is a used unit but it is in very good condition. It works perfectly. I will include the filter that was installed as it is in good condition still. The item is very heavy. Approximate dimensions are 20x16x16. Feel free to ask any specific questions.

Homedics TotalClean Desktop Air Purifier AP-DT10 White

GE Portable Dehumidifier 50 Pint Daily Output with Smart Dry, Ultra Quiet, White
Three Fan Speeds - Choose from three dehumidifier fan speeds to customize your comfort level. Ease of Use - The pocket handles and easy-roll wheels make it easy to transport between rooms. We'd love to hear from you!
You save $35.00

Dyson TP07 Purifier Cool™ Connected Fan | White | Refurbished
The Dyson Purifier Cool purifying fan™ combines intelligent sensing with an advanced, fully sealed filtration system.⁵ It’s engineered with two phases of purification so what goes inside stays inside. The HEPA filter⁴ captures 99.97% of particles 0.3 microns⁵ in size, and powerful Air Multiplier™ technology purifies the whole room¹ and cools you.² ¹Tested per Dyson internal test standards for whole-room air projection (TM-005021) and purification coverage (TM-003711). ²Fan, not an air conditioning unit. ³Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.
You save $340.00

GE 35 Pint Energy Star Dehumidifier, White, ADHL35LA Factory Refurbished
GE appliances provide up-to-date technology and exceptional quality to simplify the way you live. Factory Refurbished. That's we do! Ease of use: the pocket handles, and easy-roll wheels make it easy to transport between rooms.
You save $65.00

2 X A-2 Airrow Pro Computer Keyboard Air Duster Blower Certified-Refurbished
Unleashing over 500 watts of power to blast away dust from window blinds, keyboards, electronics, underneath appliances like refrigerators and so much more, the Airrow Pro is your solution to eliminating the cost and toxic inhalants of canned air dusters.
You save $19.01

Dyson Purifier Hot+Cool HP04 Air Purifier, Heater, and Fan, Large
Dyson Pure Hot + Cool Air Purifier Heater Fan WiFi-Enabled HP04 - White/Silver Refurbished. • Up to 350° Oscillation and Backwards Airflow Mode To Purify Without Cooling.

Intellipure Ultrafine 468 Air Purifier - Very Good
The Intellipure Ultrafine 468 Air Purifier is a portable air purifier designed to improve indoor air quality. With it's sleek white design and filter replacement indicator, it is easy to use and maintain. Made by the trusted brand Intellipure, this model (KJ468) is a reliable option for keeping your living space clean and healthy. Made in China, this air purifier is efficient in removing impurities and allergens from the air, making it a great addition to any home or garden setting.

Field Control Trio Pro Air Purifier

Air Scrubber By Activepure Model A1013V
Condition is Used.

Dyson HP04 Pure Hot + Cool Purifier | Nickel | Refurbished
The Dyson Pure Hot + Cool is the only purifying heater + fan to clean a whole room properly. To simultaneously purify and heat a whole room properly, the Dyson Pure Hot+Cool™ purifying heater + fan goes beyond standard tests by automatically sensing pollution, capturing ultrafine pollutants, and projecting purified and heater air using Air Multiplier™ technology. It is the only purifying heater + fan designed and tested to do this.
You save $350.00

Shark FlexBreeze Portable Pedestal Tabletop Fan - Black
Shark FlexBreeze Portable Pedestal Tabletop Fan - Black (Refurbished). Shark FlexBreeze Portable Pedestal Tabletop Fan - Black (Certified Refurbished). Incredibly quiet, even at high speed. Rain and UV resistance for outdoor use.
You save $9.01

Dyson HP07 Purifier Hot + Cool™ Fan | White/Silver | Refurbished
Dyson's purifying fan heaters combine intelligent sensing with an advanced filtration system. A filter removes gases⁵ and odors, and a HEPA filter⁴ captures 99.97% of particles 0.3 microns⁶ in size. Powerful Air Multiplier™ technology purifies and heats the whole room.¹ ¹Tested In maximum setting for air projection, tested in Auto mode for purification coverage, tested for room heating per relevant Dyson method DTM961. ²Not applicable to heating. ³Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.
You save $410.00

Dyson Pure Humidify+Cool™ Purifying Humidifying Fan PH3A | White/Nickel |
The latest generation 3-in-1 Dyson Purifier Humidify+Cool(TM) combines intelligent sensing with an advanced filtration and humidification system to purify, humidify, and cool you. Two phases of purification sit within a fully sealed filtration and airflow system. So what goes inside, stays inside. An activated carbon filter removes gases and odors and a HEPA filter captures 99.97% of particles 0.3 microns in size. Then powerful Air Multiplier(TM) technology projects purified, hygienically humidified air throughout the room. For a healthier, more comfortable environment.
You save $450.00

Dyson Purifier Cool Gen1 TP10 purifying fan | White/Silver | Refurbished
The Dyson Purifier Cool™ Gen1 purifying fan automatically senses, captures and traps pollutants to purify your whole room¹, while removing 99.97% of particles as small as 0.3 microns.² ¹Tested per Dyson internal test standards for whole-room air projection (TM-005021) and purification coverage (TM-003711) ²Tested per ISO 29463. ³Fan, not an air conditioning unit. .
You save $230.00

Hisense 50 Pint 3-Speed Dehumidifier w/ Built-in Pump, 4500 sq ft - DH5023KP
Model: DH5023KP. Hisense50 Pint 3-Speed Dehumidifier with Built-in Pump DH5023KP. Hisense 50 Pint 3-Speed Dehumidifier DH5023KP. This Hisense 50 Pint 3-Speed Dehumidifier with Built-in Pump is in great working condition.
You save $150.00

HEPA RECIRCULATOR 2, AIR FILTRATION UNIT, PLEAT II FILTER
HEPA RECIRCULATOR 2, AIR FILTRATION UNIT, PLEAT II FILTER. Condition is Used. Shipped with UPS Ground. Very nice condition was new in 2021 and rarely used. We have more than one

Vintage EcoQuest Breeze AT HF Air Purifier Sanitizer Ionizer - No Remote - Good!
EcoQuest Breeze AT Air Purifier Tested & Working Pre-owned EcoQuest Breeze AT air purifier in good working condition. Unit has been tested and powers on properly. All functions operate as intended. Cosmetic condition is good for its age, with normal signs of use such as light scuffs or surface marks (please see photos for details). Great option for improving indoor air quality in your home or office. Includes: EcoQuest Breeze AT unit Power cord Does not include original box or manual unless shown in photos. Item will be carefully packaged and shipped promptly. Feel free to message with any questions!