T500
"We bought our first ones in 2022 and in 2026 they are still working great. . . we keep 4 of these in the house"
Overall rating: 4.771646 / 5 from 1051 reviews.
The T500 HEPA Filter by Alen is highly regarded for its ability to significantly improve air quality by reducing dust, odors, and allergens. Customers praise its quiet operation, compact size, and the noticeable difference it makes in their homes. The filter's effectiveness and quality are frequently highlighted, making it a top choice for those seeking cleaner air.
Review topics: ["size","support","weight","smell","fit","quality","shipping","problem","customer service","looks","feel","lights","design","husband","results","sleep","value","shape","box","service","air","improvement","speed","use","recommend","performance","sound","setting","warranty","protection"].
"We bought our first ones in 2022 and in 2026 they are still working great. . . we keep 4 of these in the house"
"Excellent quality"
"I live in an apartment where they don’t clean their air ducts! Just crazy how dirty my filters are after three months! I keep the tower in my bedroom. Love it! Highly recommend."
"Everything about Alen Air is excellent"
"Very quiet ! Slim for my small bedroom. I love it."
"It was as described, the order came as expected and quickly. It has diffently made a difference in the air in our home. This was the secon of 3 that i have. Highly recommend."
"Great product. It’s lightweight & easy to transport room-to-room, the lowest setting is quiet, and there was a noticeable improvement in air quality within an hour of its first use."
"Great product that does it's job and lasts for months."
"Works just like the first day we got it"
"The units and filters themselves work great. I have had a 45i for about two years which has worked wonders to rid the air of allergens for my husband who has severe allergies. I also have a Flex and a T500. The Flex and 45i are sooo quiet. You can't even tell they're running when the room is completely silent. The T500 makes a loud fan noise, but it works perfect for the small room it's in with the litterbox. Keeps the dust and odors way down. The odor filters are amazing and work really well! The website sucks. The coupon codes don't work when redeeming points, I can't see my rewards on a desktop (sent a ticket in, heard back right away, but nothing changed), and the links from the e-mails don't go where they're supposed to go."