Alen BreatheSmart 45I vs Levoit Core 300 vs Vornado AC550

Performance Comparison

• Room Size Coverage 🏠

  Recommended room size the air purifier can effectively clean

  Alen BreatheSmart 45i

  • 800 sq ft

    Alen BreatheSmart 45i can effectively cover a room size of 800. Air purifiers suitable for rooms up to 800 square feet

  Levoit Core 300

  • 219 sq ft

    Levoit Core 300 can effectively cover a room size of 219. Air purifiers effective in 219 square feet rooms

  Vornado AC550

  • 335 sq ft

    Vornado AC550 can effectively cover a room size of 335. Air purifiers effective in larger 335 square feet rooms

• CADR Rating 📈

  Clean Air Delivery Rate for smoke, dust, and pollen

  Alen BreatheSmart 45i

  • 245 cfm

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

  Levoit Core 300

  • 141 cfm

    The CADR rating of Levoit Core 300 is 141 cfm.  Click to see all.

  Vornado AC550

  • 207.5 cfm

    The CADR rating of Vornado AC550 is 207.5 cfm.  Click to see all.

• CADR Rating Type 📊

  Classification of CADR rating values

  For all*

  • Pollen

    Air purifiers with a pollen CADR rating are specifically effective at removing pollen from the air.

  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.

  Vornado AC550

  • Dust

    The CADR rating type of Vornado AC550 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 Vornado AC550 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.

  Alen BreatheSmart 45i

  • 800 sq ft

    The coverage area of Alen BreatheSmart 45i is 800 sq ft.  Click to see all.

  Levoit Core 300

  • 219 sq ft

    The coverage area of Levoit Core 300 is 219 sq ft.  Click to see all.

  Vornado AC550

  • 335 sq ft

    The coverage area of Vornado AC550 is 335 sq ft.  Click to see all.