Top 12 Affordable Air Purifiers Under $100 Available on Amazon

While many prioritize diet and fitness for health, the quality of the air we breathe is often overlooked. The U.S. Environmental Protection Agency (EPA) reports that Americans spend approximately 90% of their time indoors, increasing exposure to indoor air pollutants like carbon monoxide, radon, asbestos, and various organic gases.

Air purifiers are effective in reducing airborne particles and improving air quality, but they can be expensive. If you're looking for an affordable solution, these 12 cost-effective air purifiers under $100 on Amazon could be the perfect fit for your needs.

1. AROEVE Air Purifier; $40

Typically priced at $76, this air purifier is now available at a 47% discount, bringing the cost down to just $40. It efficiently cleans the air five times per hour in rooms up to 215 square feet. The device features multiple timer settings and an auto-shutoff function. Additionally, it includes an essential oil sponge and operates at a near-silent 22 decibels, comparable to the sound of rustling leaves.

2. KOIOS H13 HEPA Air Purifier; $45

This air purifier stands out as one of the most budget-friendly options on Amazon, featuring a three-stage filtration system capable of capturing particles as small as 0.3 microns. It includes a convenient nightlight that can be toggled on or off with a simple button press. The purifier also offers a quiet mode, ensuring operation at less than 25 decibels for minimal noise disruption.

3. TOPPIN HEPA Air Purifier; $50

Priced just $5 higher than the KOIOS model, this TOPPIN air purifier features a four-in-one filter designed to eliminate pet dander, smoke, and paint odors. Similar to the KOIOS, it operates at a quiet 23 decibels and doubles as a nightlight. The device also includes a compartment for essential oils, allowing it to function as an aromatherapy diffuser, effectively offering two devices in one.

4. Afloia Air Purifier; $56

This air purifier efficiently filters airborne particles up to four times per hour in a 220 square-foot room, and it takes just 30 minutes for a 440 square-foot space. It features a three-layer filtration system and offers three timer settings. However, weighing over 4.5 pounds and standing 16 inches tall, it may not be the best choice for elderly users or those who need to move the purifier frequently.

5. TREDY HEPA Air Purifier; $70

This stylish air purifier stands out in its price range with an air-quality indicator light that changes color based on air quality. Like other models, it includes a sleep mode operating at around 28 decibels, built-in timers, and the ability to clean a 200 square-foot room four times per hour, capturing particles as small as 0.3 microns. Its key features are the sleek design, air-quality indicator, and a four-stage filtration system similar to the TOPPIN model.

6. Hamilton Beach TrueAir Air Purifier with Permanent HEPA Filter; $70

The Hamilton Beach air purifier is highly popular, boasting over 12,000 reviews and a 4.5-star rating on Amazon. It shares many features with other models but stands out for its ability to be used both horizontally and vertically. It includes a three-stage filtration system, featuring a HEPA filter for removing dander and two replaceable carbon zeolite filters ideal for neutralizing pet odors. However, it is relatively heavy at 6.3 pounds and stands 16 inches tall, similar to the Afloia model.

7. YIOU Air Purifier; $80

The YIOU air purifier distinguishes itself with unique features. In sleep mode, it operates at just 20 decibels, making it the quietest option on this list. It includes a built-in timer and a child lock for added convenience. Its three-stage HEPA filtration system can improve air quality in a 547 square-foot room within 30 minutes, effectively removing smoke, dust, and pollen.

8. Pure Enrichment PureZone Air Purifier for Medium to Large Rooms; $80

This air purifier features a three-stage filtration system, enhanced with a UV-C light that eliminates 99.9% of bacteria and viruses. Weighing just 6 pounds, it's designed for portability and includes a convenient handle. It stands out with over 14,000 reviews and a stellar 4.7-star rating on Amazon, making it a top choice for consumers.

9. Germ Guardian Air Purifier with True HEPA Filter and UV Light Sanitizer; $79

Standing at 21.5 inches, this tower-style air purifier is ideal for spacious rooms up to 743 square feet. Similar to the Pure Enrichment model, it includes a UV-C light feature to combat airborne viruses like influenza, staph, and rhinovirus. Additionally, it utilizes titanium dioxide to capture allergens such as dust, pet hair, and larger particles.

10. Medify MA-14 Air Purifier; $80

Medify is a leading name in air purification. This model boasts a sleek design, capable of purifying a 200-square-foot room in just 30 minutes. Its three-stage HEPA filtration system captures particles as tiny as 0.1 microns, setting it apart from competitors. However, with a noise level of up to 55 decibels, it may be slightly louder than other options in its category.

11. BISSELL MYair Air Purifier; $85

The Bissell MYair air purifier, though pricier, is one of the lightest models at just 4.63 pounds. Despite its compact size, it includes a robust three-in-one filtration system that targets dust, pollen, and particles as small as 0.3 microns. It also features a sleep mode, making it perfect for bedrooms. This model is ideal for loyal Bissell customers or those seeking a lightweight yet powerful air purifier.

12. LEVOIT Air Purifier; $100

Despite being the priciest option on this list, the LEVOIT air purifier is a top contender. It’s Amazon’s best-selling model, boasting over 52,000 reviews and a 4.7-star rating. A long-time user praised its value, stating, 'This is the most affordable yet effective air purifier I’ve owned out of five.' Its three-stage HEPA filtration system removes up to 99.97% of airborne particles, while the activated carbon filter tackles smoke, fumes, and pet odors. With a quiet sleep mode operating at 24 decibels, it’s a standout choice.