This is the third of these filters we own and use. They were purchased to eliminate the brutal and toxic smoke in our home in northern California caused by the annual wildfires. It also quickly eliminates odors from cooking, and completely solves my wife’s allergies while indoors. They are remarkably quiet and efficient. The newly added wifi feature makes these the best filters on the market for our needs. Highly recommended.
We are very happy with our air purifier. Our house is much less dusty, musty and just feels cleaner. We are clearing our throats a LOT less. We are so glad we ordered!
Using in the bedroom which windows face southwest, and room gets the most contruction dust etc. from outside. Fits fine. Easy to operate, not using ionizer due to asthma, leave fan on automatic. Little impact on electric bill, 45 watts. Cleans air excellent, very quiet, on 24 hrs. High score on consumer reports. Will buy a second one for large living room.
The 75i went right to work cleaning up the air in my open concept living/dining area. Now I run it continuously on the auto mode. It’s super quiet. Occasionally it shows a green ring and runs a few minutes till the ring turns blue then continues on lowest setting. We have noticed a huge difference in the air quality, we blow our nose far less with the 75i in the house. No regrets at all.
Now that we have been running our Alen i75 for a few weeks I felt it was time to share a review. It is very easy to maintain. It is very quiet. We live in Arizona where dust is a huge issue. I have notice a big drop in the dust on our dressers in the bedroom. We still need to dust every week but there is half the dust than before. Being able to easily turn off the LED lights at night is wonderful.
We have noticed an improved air quality from our 75i. We bought after we tried the 45i in our bedroom with vaulted ceilings. Looks like we will get the same good results from the 75i.