Dyson Purifier Cool Formaldehyde TP09 vs Alen BreatheSmart 45I vs Webetop AP1801

Performance Comparison

• Room Size Coverage 🏠

  Recommended room size the air purifier can effectively clean

  For all*

  • 800 sq ft

    Air purifiers suitable for rooms up to 800 square feet

• CADR Rating 📈

  Clean Air Delivery Rate for smoke, dust, and pollen

  Dyson Purifier Cool Formaldehyde TP09

  • 290 cfm

    The CADR rating of Dyson Purifier Cool Formaldehyde TP09 is 290 cfm.  Click to see all.

  Alen BreatheSmart 45i

  • 245 cfm

    The CADR rating of Alen BreatheSmart 45i is 245 cfm.  Click to see all.

  Webetop AP1801

  • 350 cfm

    The CADR rating of Webetop AP1801 is 350 cfm.  Click to see all.

• CADR Rating Type 📊

  Classification of CADR rating values

  Dyson Purifier Cool Formaldehyde TP09

  • Formaldehyde

    The CADR rating type of Dyson Purifier Cool Formaldehyde TP09 is Formaldehyde. Air purifiers with a formaldehyde CADR rating are specialized in removing this harmful chemical from indoor air.  Click to see all.

  Alen BreatheSmart 45i

  • Dust

    The CADR rating type of Alen BreatheSmart 45i is Dust. Air purifiers with a dust CADR rating are effective at removing airborne dust particles.  Click to see all.
  • Smoke

    The CADR rating type of Alen BreatheSmart 45i is Smoke. Air purifiers with a smoke CADR rating are highly effective at removing smoke particles and odors.  Click to see all.
  • Pollen

    The CADR rating type of Alen BreatheSmart 45i is Pollen. Air purifiers with a pollen CADR rating are specifically effective at removing pollen from the air.  Click to see all.

  Webetop AP1801

  • Smoke

    The CADR rating type of Webetop AP1801 is Smoke. Air purifiers with a smoke CADR rating are highly effective at removing smoke particles and odors.  Click to see all.

• Coverage Area 🏠

  Specifies the maximum room size in square feet or meters that the air purifier can effectively clean.

  For all*

  • 800 sq ft