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5 Best Air Purifiers Under $100

Updated
Expert product tester and reviewer providing unbiased evaluations and ensuring top-quality consumer goods.
Updated

Main Features

  • 3-stage filtration system
  • Quiet operation
  • Compact size
  • Energy-efficient

Product Overview

The LEVOIT Core Mini Air Purifier stands out in the market for its compact size and efficient performance. Designed for small spaces, this air purifier features a 3-stage filtration system, including a pre-filter, true HEPA filter, and activated carbon filter, ensuring thorough air cleaning.

It effectively captures allergens, smoke, dust, pet dander, and odors, making it an excellent choice for those with allergies or sensitivities. Despite its small size, it operates quietly and can run continuously without disturbing your day or night.

The sleek design allows it to blend seamlessly with any decor, making it a functional and aesthetic addition to your home or office.

PROS
  • Quiet operation
  • Compact and lightweight
  • Effective in small spaces
CONS
  • Limited coverage area
  • Filter replacement required

Product Specifications

  • Dimensions 7.9 x 7.9 x 12.6 inches
  • Weight 3.2 pounds
  • Coverage Area Up to 129 sq. ft.
  • Noise Level 24-50 dB
  • Filter Type Pre-filter, True HEPA, Activated Carbon

Main Features

  • 3-in-1 filtration system
  • Ultra-quiet operation
  • UV-C light technology
  • Compact design

Product Overview

The GermGuardian AC4100 Air Purifier is designed to provide high-quality air purification in a compact and quiet device. It uses a 3-in-1 filtration system, including a pre-filter, activated charcoal filter, and True HEPA filter, to capture 99.

97% of dust and allergens as small as 0.3 microns. Additionally, it includes a UV-C light that works with Titanium Dioxide to reduce airborne bacteria, viruses, germs, and mold spores. This air purifier is perfect for small rooms, providing clean air without the noise, making it an excellent choice for nurseries or bedrooms.

Its compact design ensures it fits easily on desks, counters, or nightstands.

PROS
  • Ultra-quiet
  • Includes UV-C light
  • Compact and portable
CONS
  • Small coverage area
  • UV-C light bulb replacement

Product Specifications

  • Dimensions 6.8 x 6.8 x 11 inches
  • Weight 4.85 pounds
  • Coverage Area Up to 78 sq. ft.
  • Noise Level 22-50 dB
  • Filter Type Pre-filter, True HEPA, Activated Carbon, UV-C

Main Features

  • 4-stage filtration
  • Energy-efficient
  • Compact design
  • Fragrance sponge

Product Overview

The PARTU BS-03 Air Purifier is known for its energy-efficient operation and effective air cleaning capabilities. Equipped with a 4-stage filtration system, including a pre-filter, True HEPA filter, activated carbon filter, and an ionizer, it captures a wide range of pollutants such as allergens, smoke, dust, pet dander, and odors.

Its compact size makes it ideal for small to medium-sized rooms, while the low energy consumption ensures it won't significantly impact your electricity bill. The air purifier also features a fragrance sponge, allowing you to add essential oils for a pleasant aroma.

Its quiet operation makes it suitable for use in bedrooms or offices, providing clean air without causing disturbances.

PROS
  • Energy-efficient
  • Includes fragrance sponge
  • Quiet operation
CONS
  • Small coverage area
  • Filter replacement required

Product Specifications

  • Dimensions 6.3 x 6.3 x 9.3 inches
  • Weight 3.2 pounds
  • Coverage Area Up to 107 sq. ft.
  • Noise Level 38-59 dB
  • Filter Type Pre-filter, True HEPA, Activated Carbon, Ionizer

Main Features

  • True HEPA filter
  • Portable design
  • Rechargeable battery
  • Two fan speeds

Product Overview

The Pure Enrichment PureZone Mini Portable Air Purifier is perfect for those who need clean air on the go. Featuring a True HEPA filter, this portable purifier effectively captures 99.97% of dust, pollen, pet dander, smoke, and odors.

Its compact and lightweight design makes it easy to carry, fitting perfectly in car cup holders, backpacks, or suitcases. The rechargeable lithium-ion battery provides up to 12 hours of continuous operation, making it an excellent choice for travel, office desks, or small rooms.

The PureZone Mini also offers two fan speeds, allowing you to customize the air purification level based on your needs. Its sleek design and quiet operation ensure it can be used without causing disturbances.

PROS
  • Portable and lightweight
  • Rechargeable battery
  • Quiet operation
CONS
  • Limited coverage area
  • Short battery life on high setting

Product Specifications

  • Dimensions 2.7 x 2.7 x 8.5 inches
  • Weight 0.6 pounds
  • Battery Life Up to 12 hours
  • Coverage Area Up to 54 sq. ft.
  • Noise Level 25-35 dB
  • Filter Type True HEPA

Main Features

  • 3-in-1 filtration
  • Air quality indicator
  • Sleep mode
  • Timer function

Product Overview

The TaoTronics TT-AP001 Smart Air Purifier offers an advanced air cleaning solution with its intelligent features and modern design. It is equipped with a 3-in-1 filtration system, including a pre-filter, True HEPA filter, and activated carbon filter, which effectively removes 99.

97% of airborne particles. The smart air purifier features an air quality indicator that changes color based on the air quality in real-time, allowing you to monitor and adjust settings accordingly. Additionally, it offers a sleep mode for ultra-quiet operation and a timer function for automated use.

The sleek and modern design ensures it complements any room decor while providing efficient air purification. Ideal for small to medium-sized rooms, the TaoTronics TT-AP001 is a great addition to homes looking for smart air cleaning solutions.

PROS
  • Smart features
  • Air quality indicator
  • Modern design
CONS
  • Higher noise level on high setting
  • Filter replacement costs

Product Specifications

  • Dimensions 8.1 x 8.1 x 12.6 inches
  • Weight 5.5 pounds
  • Coverage Area Up to 161 sq. ft.
  • Noise Level 25-45 dB
  • Filter Type Pre-filter, True HEPA, Activated Carbon