Don't Wonder If It's Working. Know It Is.

Smart sensor technology always lets you know the status of the air quality around you. And when harmful particles are detected, Auto-mode can automatically adjust purifying power to keep your air clean 24/7.

Customized For Concern

Our antimicrobial True HEPA filters cover all major concerns: Allergies, dust, mold, bacteria, and VOCs, plus odors from cooking, pets, diapers, and sweaty apparel. Alen’s proprietary antimicrobial treatment kills bacteria and inhibits mold and fungi, while our exclusive nontoxic odor-eliminating technology destroys unwanted smells at the molecular level.

Guaranteed. Forever.

When it comes to quality, performance and customer satisfaction, we stand by our air purifiers for life. Your life.

Read more about our Forever Guarantee here.

Cleans 1,300 Sq. Ft. Every 30 Minutes

Our most quiet and powerful air purifier is perfectly sized for large rooms or open plan living spaces. From the main room to the master bedroom, the BreatheSmart 75i has you covered.

The sound of better sleep.

The BreatheSmart 75i is incredibly quiet, and perfectly tuned to only generate soothing pink noise - a frequency to help you sleep up to 25% better.

Specs

  • Clean Air Deliver Rate (CADR)
    300
  • Cubic Feet Per Minute (CFM)
    Speed 1: 150 CFM | Speed 2: 185 CFM | Speed 3: 225 CFM | Turbo: 290 CFM
  • Cord length
    8ft (240cm)
  • Coverage
    Up to 1,100 sq. ft. (102.19 m2) | Cleans all air in room every 30 minutes @ highest setting
  • Dimensions
    H 18.5" (46.99 cm) x W 27" (68.58 cm) x D 11.5" (29.21 cm)
  • Energy star
    Yes
  • Filter cost
    $79 | Using "Pure" Filter
  • Filter life
    12 months | @ Recommended 24hr/day operation
  • Filtration rate
    Removes 99.97% of particles greater than 0.3 microns
  • Noise level
    Lowest Speed 42 dBa | Highest Speed 56 dBa
  • Ozone
    0 PPM when disengaged, less than 0.050 PPM with optional ionizer engaged
  • Power consumption
    1.6 to 105 watts
  • Power supply
    120 AV, 60HZ (2 Prong Power Cord)
  • Sensor
    Automatic speed adjustment and coordinated to 3 color rings/ 4 speeds
  • Sound type
    Pink Noise | All speeds
  • Speed settings
    4
  • Warranty
    Lifetime | with Product Registration & Active Filter Subscription
  • Weight
    21 lbs (9.5 kg)

What's in the box

"We have three golden retrievers and three cats and the 75i keeps up with the dander and odors - silently. So quiet that we have to check to see if they are still running! "

- Craig C.

ALEN FOR PET LOVERS

BreatheSmart 75i in Brushed Stainless

Get closer to your fur family.

The antimicrobial compound in the Alen BreatheSmart 75i Pure Filter doesn’t just trap bacteria and mold spores, it neutralizes them using the natural oxidative power of silver. In fact, test results demonstrate a 99.99% kill rate on particles from E. Coli, Staph Bacteria and other harmful contaminants commonly found in households

BreatheSmart 75i in Graphite

The best pet smell is no pet smell.

Alen HEPA-OdorCell filtration technology does more than mask common pet odors like urine: it neutralizes them at a molecular level, turning harsh pet smells into an odorless and disposable solid that’s non-toxic, biodegradable, eco-friendly and safe for every two- and four-legged member of your family.

BreatheSmart 75i in Oak

Three powerful steps. One pleasant outcome.

The Alen BreatheSmart 75i Pet Antimicrobial True HEPA Filter fights irritants and odors using powerful three-stage filter technology. It begins with a pre-filter designed to capture large particles like dust and hair. From there, the True HEPA filter captures smaller particles from mold, dander and other irritants. Finally, odors are eliminated by our proprietary molecular powder, leaving you with nothing but fresh air.

BreatheSmart 75i in Brushed Stainless

Get closer to your fur family.

The antimicrobial compound in the Alen BreatheSmart 75i Pure Filter doesn’t just trap bacteria and mold spores, it neutralizes them using the natural oxidative power of silver. In fact, test results demonstrate a 99.99% kill rate on particles from E. Coli, Staph Bacteria and other harmful contaminants commonly found in households

BreatheSmart 75i in Graphite

The best pet smell is no pet smell.

Alen HEPA-OdorCell filtration technology does more than mask common pet odors like urine: it neutralizes them at a molecular level, turning harsh pet smells into an odorless and disposable solid that’s non-toxic, biodegradable, eco-friendly and safe for every two- and four-legged member of your family.

BreatheSmart 75i in Oak

Three powerful steps. One pleasant outcome.

The Alen BreatheSmart 75i Pet Antimicrobial True HEPA Filter fights irritants and odors using powerful three-stage filter technology. It begins with a pre-filter designed to capture large particles like dust and hair. From there, the True HEPA filter captures smaller particles from mold, dander and other irritants. Finally, odors are eliminated by our proprietary molecular powder, leaving you with nothing but fresh air.

Don't wonder if it's working. Know it is.

Intelligent sensor technology always lets you know the status of the air quality around you. And when it's bedtime, lights-off mode cleans the air without disturbing your sleep.

Don't wonder if it's working.
Know it is.

Intelligent sensor technology always lets you know the status of the air quality around you. And when it's bedtime, lights-off mode cleans the air without disturbing your sleep.

Don't wonder if it's working. Know it is.

Intelligent sensor technology always lets you know the status of the air quality around you. And when it's bedtime, lights-off mode cleans the air without disturbing your sleep.

Specifications

Coverage Area (Max Speed) 1300 SqFt
Coverage Area (Low Speed) 350 SqFt
Filtration rate Removes 99.97% of particles greater than 0.3 microns
CFM (airflow in Cubic Feet per Minute) Speed 1: 95 CFM; Speed 2: 170 CFM; Speed 3: 238 CFM; Speed 4: 280 CFM; Turbo: 350 CFM
CADR 347
Noise levels Speed 1: 25 dB; Speed 2: 33 dB; Speed 3: 39 dB; Speed 4: 44 dB; Turbo:49 dB
Power Consumption 45 watts on highest speed
Power Supply 120V
Filter Life 12-15 months
Size 18.5" x 27" x 11.5"
Weight 27 lbs

Package Contents

Our Promises

Guaranteeed. Forever. 
For lifetime peace of mind.

Love it, or return it. 
No hassle 60-day return policy.

Always Free Shipping. 
Order by 3pm, ships same day.

12-month Financing. 
Say yes to pure air for life.

Guaranteeed. Forever.
For lifetime peace of mind.

Love it, or return it.
No hassle 60-day return policy.

Always Free Shipping.
Order by 3pm, ships same day.

Free 12-month Financing.
Say yes to pure air for life.

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