• Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier
  • Alen BreatheSmart FLEX True HEPA Air Purifier

Alen BreatheSmart FLEX True HEPA Air Purifier

349.00

Product Description
Experience Alen’s world-class True HEPA (H13) air cleaning performance at an incredible value. The FLEX quietly purifies up to 700 SqFt of air every 30 minutes, capturing 99.99% of airborne dust, allergens, and other contaminants. In a study by SleepScore Labs, FLEX was proven to improve sleep by helping people, who suffered from allergies, fall asleep faster and wake refreshed. In addition, the options to mix and match color panels and filter choices creates a versatile and functional option for cleaning the air in FLEXible spaces.
  • Tailored to You– True HEPA (H13) filter options for unique concerns plus designer panels
  • Whisper Quiet- Tuned to produce soothing pink noise for 25% better sleep
  • SleepScore Validated– A proven path to better sleep and fewer nighttime allergies
  • Guaranteed Forever- Lifetime peace of mind from the industry’s best warranty
Filter Pure
I need help choosing my filter
  • Pure

    True HEPA Filter; Captures allergens, dust, mold, and germs

  • Fresh

    True HEPA Filter; Captures allergens, dust, mold, germs, cooking odor, smoke and VOC's

  • OdorCell

    True HEPA Filter; Odor neutralizer; Captures allergens, dust, pet & diaper odor

  • Heavy Smoke

    True HEPA Filter. Equipped with 2+ lbs of activated carbon to absorb smoke and chemicals.

Color White
Filter Subscription
One-time Purchase
Purifier includes filter rated for at least 6 months
Subscribe & Save 5%
Filter delivered ~
charged in the future 06-24-2022  ※
$89.00 $84.55
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Cleans 700 SqFt Every 30 Minutes

Enjoy top-rated Alen purification at an incredible value. Our most popular air purifier for commercial use is perfectly sized for medium-sized rooms, apartments or condos, and bedrooms. From gyms to doctor’s offices to animal shelters, the FLEX offers flexible options for any air quality concerns.

Medical-Grade Protection

Long-lasting True HEPA (H13) filters capture 99.99% of airborne contaminants down to 0.1 microns, including allergens and other harmful airborne particles. Alen’s medical-grade filtration is highly effective thanks to powerful airflow, ensuring pure air for your entire room.

Lifetime Peace of Mind

When you purchase an Alen air purifier, we proudly support it with the industry’s first and only Forever Guarantee*. If anything goes wrong, our in-house experts will help you solve the problem. If they can’t, we’ll happily ship you a free replacement—fast!

*filter subscription required

Discover Better Rest

Proven to improve sleep and reduce allergies, the BreatheSmart FLEX helped people fall asleep faster, sleep sounder, and wake feeling more refreshed in a peer-reviewed study by SleepScore Labs. FLEX is incredibly quiet and perfectly tuned to generate soothing pink noise—for up to 25% better sleep. And at bedtime, display lighting darkens with one touch.

Tailored to You

Personalize your Alen purifier with a selection of designer panel colors to fit any room and compliment your decor for today or whenever your styles change. Browse exclusive colors, woodgrains, and metallics on our designer panel page.

Specs

  • CFM
    Speed 1: 53 CFM | Speed 2: 135 CFM | Speed 3: 147 CFM | Turbo: 187 CFM
  • CADR
    225
  • converted key: Cord length
    Cord length
    7ft 8inches (233cm)
  • converted key: Coverage
    Coverage
    Up to 700 SqFt (65.03 m2) | Cleans all air in room every 30 minutes @ highest setting
  • converted key: Dimensions
    Dimensions
    H 25" (63.50 cm) x W 15" (38.10 cm) x D 8.5" (21.59 cm)
  • converted key: Energy star
    Energy star
    Yes
  • converted key: Filter cost
    Filter cost
    $69 | Using "Pure" Filter
  • converted key: Filter life
    Filter life
    12 months | @ Recommended 24hr/day operation
  • converted key: Filtration rate
    Filtration rate
    Removes 99.99% of particles greater than 0.1 microns
  • converted key: Noise level
    Noise level
    Lowest Speed 39 dBa | Highest Speed 55 dBa
  • converted key: Ozone
    Ozone
    0 PPM
  • converted key: Power consumption
    Power consumption
    .8 to 56 watts
  • converted key: Power supply
    Power supply
    120 AV, 60HZ (2 Prong Power Cord)
  • converted key: Sensor
    Sensor
    NA
  • converted key: Sound type
    Sound type
    Pink Noise | All speeds
  • converted key: Speed settings
    Speed settings
    4
  • converted key: Warranty
    Warranty
    Forever Guarantee | with Product Registration & Active Filter Subscription
  • converted key: Weight
    Weight
    15 lbs (6.8 kg)

What's in the box

  • BreatheSmart FLEX air purifier
  • True HEPA Pure filter
  • Designer panel (optional)
  • Quick start guide

Frequently Asked Questions

  • My Room is Bigger than the Listed Coverage Area of the Unit I Want. Will it Still Do Some Good?

    The efficacy of an air purifier is typically measured in air exchanges per hour, or how many times within an hour the air in a room is completely replaced. A rate of six exchanges per hour or more is considered very good and would meet our standards. If your square footage exceeds the listed square footage for your air purifier, it can still clean your room, but the rate at which it can do so decreases. When the air exchanges per hour drop to a certain point, you won’t be receiving all of the benefits of allergen-free, breathable air. For optimal performance, a good rule of thumb is to find an air purifier that can cover more than the square footage of your room.

  • My apartment is 1500 square feet total, with a living room and a bedroom. Will one air purifier certified for 1500 square feet meet the needs of my entire apartment?

    Although your air purifier may still do some good in your entire apartment due to natural air circulation, air purifiers work best in the room they’re placed in. Air purifiers can’t work through walls or doorways, nor can they typically travel up stairs for loft-style apartments. It’s best, then, to get two smaller units and place one in each room. If you can only get one air purifier, place it in the room where you spend the most time, as this is the room that will see the most reliable results. We usually recommend the bedroom, since air quality and allergies can often drastically affect your quality of sleep. Your air purifier is portable and can be moved from room to room as needed, too.

  • What Is the Difference Between Your Pre-Configured Air Purifiers and Your Customizable Options?

    If you’ve already done your research and you know exactly which purifier and filters are right for you, then our customizable options will allow you to configure the air purifier that meets your exact specifications. If you’re still a bit lost, our pre-configured options are designed to take the guesswork out of compositing your own air filter from scratch. Each pre-configured option is designed with a different set of needs in mind, from allergies to pet odor, and it contains the specific combination of air purifier and filter to fit the job. These options are still customizable from an aesthetic standpoint - you can still choose your own panels - but they are not otherwise customizable.