We have only been running this unit for a week or so, but, so far, we really like it! It is very sensitive and quickly turns itself up when the air quality suffers. It is extremely quiet and looks very nice, elegant even. I would recommend the Alen 75i unconditionally.
I am so happy with this purchase. The air quality in Colorado has been so affected by multiple wildfires so I needed relief and I’ve gotten it. This purifier is so quiet and efficient and I love the warranty that is offered.
I did a very detailed evaluation of more than 10 air purifiers over a 3 week period. This eventually narrowed to 2 units and I chose (1) Alen 75i and (1) Alen 45i. We wanted them before this Fall to help with the air quality during these Covid-19 virus times. These units are awesome, and do great work very quietly. We couldn't be happier. Here is a very visible measure of their power. We have a new house and every day we typically see some dust on our glass top kitchen table. We have just notice that there is no dust for 3 days straight. Imagine what else these units are doing that we can't see! SIMPLY AWESOME! we are so happy with our decision. To make this purchase a total good thing their service is excellent and very personable. This is a "total win". Don't hesitate to buy an Alen if you are looking for an air purifier. I tell everyone!
We love this air filter ! I was worried about our basement air quality but the light indicates how clean it is. There’s no more musty smell down there ! It’s so quiet you wouldn’t even know it’s working !!
This is an incredible purifier. I love it displays the quality of the air all throughout the day. It blends in with the space so it does not stand out. I would highly recommend!