Alen BreatheSmart 45I vs Bissell Air400

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

  Bissell air400

  • 1500 sq ft

    Bissell air400 can effectively cover a room size of 1500. Air purifiers suitable for very large 1500 square feet spaces

• 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.

  Bissell air400

  • 435 cfm

    The CADR rating of Bissell air400 is 435 cfm.  Click to see all.

• CADR Rating Type 📊

  Classification of CADR rating values

  Both*

  • Smoke

    Air purifiers with a smoke CADR rating are highly effective at removing smoke particles and odors.

  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.
  • 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.

• 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.

  Bissell air400

  • 1500 sq ft

    The coverage area of Bissell air400 is 1500 sq ft.  Click to see all.