Airthereal Air Purifier Buying Guide

It’s finally time. You’ve made the decision to improve the indoor air quality in your home, office or car. Because we’re as committed to your health as you are, we created an effective line-up of products that can help refresh your space and remove everyday hazards to your health. We’re glad you found Airthereal to guide you in finding the right unit for your needs.

Which Air Purifier is Right for You?

  Pure Morning APH230C Pure Morning APH260 Pure Morning APH320 Glory Days AGH380 Glory Days AGH550


135 CFM (230 m³/h)

152+ CFM (260 m³/h)

188 CFM (320 m³/h)

224 CFM (380 m³/h)

324 CFM (550 m³/h)

Recommended Coverage Area

600 sq.ft

700 sq.ft

800 sq.ft

900 sq.ft

1085 sq.ft

Air Quality Display


Digital Indicator

Color & Digital Indicator

Color & Digital Indicator

Color & Digital Indicator

Particle Sensor


Smart Auto Mode


H13 HEPA Replacement Filter


WiFi Control





Noise Level

24-49 dB

28-49 dB

22-46 dB

22-49 dB

22-46 dB


13 x 7.5 x 20.0 inches

13 x 6.7 x 21.2 inches

13 x 6.7 x 21.2 inches

9.8 x 9.8 x 20.3 inches

11.4 x 11.4 x 24.6 inches


10 lbs

10.4 lbs

10.6 lbs

12.6 lbs

20 lbs


A quick recap

Air purifiers help improve the air quality of your indoor spaces by controlling allergens, reducing pollutants and removing smells. Air purifiers are extremely beneficial for those suffering from allergies or asthma, those with small children or those with difficulty breathing or experience shortness of breath. . Air purifiers pull polluted air in through a series of filters and then circulate clean air out. Air purifiers are essential to ensure the air you’re breathing indoors is as fresh as possible.


**ALL of our air purifiers are certified to combat airborne allergens like mold, dust, pollen, bacteria, smoke, etc. and have true HEPA filters.**

If you…

Live in a Large Space

living in a large space

The Glory Days AGH550 HEPA Air Purifier

  • Tallest but slim unit that can purify rooms up to 750 sq. ft.
  • Put in the corner out of the way on high speed and your living room will be purified in under 20 minutes
  • Great for houses or 2-3 bedroom apartments

The Pure Morning APH260 HEPA Air Purifier

  • Purifies rooms up to 355 sq. ft. quickly, in about 10 minutes
  • From a customer: "APH260 made my very old basement condo go from old smelling to so fresh and so clean, clean, in 24 hours. I was also going through chemo and needed my place to be super clean and germ-free with minimal effort and without toxic chemicals. It clears the air of a 700 sq ft open space. I let this run constantly. Pretty much 24 hours a day for almost 8 months and just now need to change the filter."

The Pure Morning APH230C HEPA Air Purifier

  • Purifies rooms up to 315 sq. ft. quickly, in under 20 minutes

Live in a Small Space

small bedroom

The Day Dawning ADH80 HEPA Air Purifier

  • More mobile unit that purifies smaller spaces up to 160 sq. ft.

The Day Dawning ADH50B HEPA Air Purifier

  • Our smallest unit can purify a smaller space up to 110 sq. ft.
  • Perfect for dorm rooms or studio apartments

Travel Long Distances in a Car

morning work commute

The Day Dawning ADH80 HEPA Air Purifier

  • Specifically car compatible with a car charger you can plug in
  • Great for a fresh air supply if you commute long distances to work or go on long road trips

Work in a Home Office

home office work from home

The Day Dawning ADH80 HEPA Air Purifier

  • A smaller unit like this is great for people who are cooped up in their office all day and need a fresh air supply.
  • From customer, Ariel: "My office is small, and its ventilation is not good. I can feel the quality of air in the office become worse from morning to the afternoon. So I decide to buy this small air purifier. I have used it for a whole week now. I really love its size! It only takes space as much as a water kettle."

The Day Dawning ADH50B HEPA Air Purifier

  • This unit is small enough to sit on your desk, pumping out fresh air all day while you work.

Have a Small Child at Home

small kids at home

The Glory Days AGH550 HEPA Air Purifier

  • Touchscreen panel with a simple child-proof lock, one tap and your child won’t be able to mess with the settings

The Pure Morning APH230C HEPA Air Purifier

  • Simplified button system that includes a lock button

The Day Dawning ADH80 HEPA Air Purifier

  • Touchscreen panel with child-proof settings and lock button
  • From customer, Geraldina: "A few days trying this air purifier and I like it so far... I leave it working for 2 hours; you can feel the difference on the environment. For me and my daughter that suffer from a lot of allergies, this was a change!"

Reside in a Heavily Polluted or Dusty City

polluted city

The Pure Morning APH260 HEPA Air Purifier

  • ETL certified to combat outdoor pollutants like wildfire smoke, dust and other air pollutants
  • From customer, Rich: "I love and trust this filter so much it's not even funny. Allergy season hit hard this year in the south and my Airthereal filter kicked into overdrive all on its own, sensing the increased pollution in the house. It ran for nearly two days straight at full blast getting rid of all the crap in the air. I stopped to check the filter and it was full of crud, so I vacuumed off the pollen and let it get back to work."

Have a Lot of Pets

dogs at home

The Glory Days AGH550 HEPA Air Purifier

  • The larger, the more efficient at clearing the air of pet dander
  • From a customer: "I purchased this item for pet odor and the whole room has a very clean smell. I've had it a week and love it."

The Pure Morning APH260 HEPA Air Purifier

  • Contains all-in-one pre-filter, true HEPA filter and activated carbon filter,
  • Certified to combat outdoor pollutants which makes it incredibly powerful and effective
  • From customer, Jo: "It reduced my allergic reaction to cat hair in a carpeted room by approximately 80%, which is fantastic! I was waking up with puffy eyes and sneezing all day. My allergy is not completely gone, but it has been reduced enough to save me the embarrassment of looking like I have a cold at work or out in public."

Have Trouble Sleeping

having trouble sleeping

The Glory Days AGH550 HEPA Air Purifier

  • Extremely quiet so you can have it on while you sleep, max operating sound is 22 decibels, like a soft breeze
  • From a customer: "This air purifier is quieter than I thought it would be. After two weeks, the air feels so much better. It also smells better. Glad we chose this model."

The Pure Morning APH230C HEPA Air Purifier

  • Just as quiet as the AGH550 unit but smaller
  • From customer, Danny: "I got this air purifier a few days ago because I concern about my air quality in my bedroom. So far, I think this is a good deal, because I think my bedroom is less dusty than before after I got this one. I would turn on sleep mode when I go to bed, and it's very quiet."

The Day Dawning ADH80 HEPA Air Purifier

  • Super quiet on lower settings and more mobile than larger units

The Day Dawning ADH50B HEPA Air Purifier

  • The smallest unit is also super quiet and can go right on your nightstand next to your bed

Still unsure?

We know having options can be overwhelming, especially if you’re new to the air purifying game, and our Airthereal team is always here to help out! If you still have questions, you can contact us here or reach out to us anytime via Facebook or Instagram.

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