Best Air Filters Summary

Smart Air Blast MKII Air Purifier

• Pros:
  • Air Changes per Hour (ACH): 4.8 at 1,875 sq. ft.
  • H13 HEPA Filter with 150 sq. ft. surface area
  • Composite CADR of 559 CFM
  • Sound Levels: 29 – 37 – 43 dB
  • Metal housing and locking casters
• Cons:
  • Price: $929

Coway Airmega ProX

• Pros:
  • Room Size: 4.8 ACH at 886 sq. ft.
  • Max2 HEPA H13 Filters with Quantity: 2
  • Dust CADR: 580 CFM, Pollen CADR: 450 CFM, Smoke CADR: 568 CFM
  • Sound Levels: 23 - 46 db(A)
  • Features: Locking wheels and more
• Cons:
  • Price: Currently $619.00

Levoit Core 300

• Pros:
  • CADR of 135 CFM for $99
• Cons:
  • Not as high-performing as other options

Other Mentioned Products and Recommendations

• Winix 5300-2: Great price but may not suit larger spaces.
• Avoid Mila due to poor longevity.
• Consider Medify Air for true H13 HEPA filters in various sizes.
• Winix C545: User recommends for dust and cat hair.
• Blueair: Positive user feedback.
• Alen Air 45i: Highly rated for effectiveness and design.
• IQ Air Multi Gas XE: High-performance but expensive.
• Dyson HP7: Expensive for its CADR compared to other options.
• Coway Airmega 200M: Affordable and quiet but might lack smart/app features.
• Levoit Core 400S: Higher CADR of 260 CFM for $219.
• Winix C909: CADR of 323+ CFM for $199.
• Air Purifier Buying Guide: Helpful resource for recommended models and brands.

Common Consensus and Suggestions

• Oversized air purifiers help increase CADRs at lower noise levels.
• Consider room size and CADR for optimal performance.
• Check costs of HEPA filter replacements.
• HEPA filters are recommended for efficient air filtration.
• User quotes emphasize the importance of clean air, performance, and specific product features.