Blueair Particle Filters for Use With 501 Air Purifier ( 3-Pack )

The Blue Air filter I ordered was awesome. I use it in my office. My office is in a manufacturing building. Saw Dust, Adhesives, and powerful Solvents. The exterior of my office door is constantly covered in dust, even with daily cleanings. My office has black plush carpet and is designed as a movie theatre and sound room. The blue air filter is the next best thing to having a window of ocean air. i occasionaly have lunch with clients in my office and the food smell disappears within half hour or so. It also works great along side my humidifier. I have terrible sinus problems but have been able to stay in my industry because of this air purifier and filter combo.

When choosing an air cleaner and its matching filter, one must consider what will be filtered.

Since my main concern was dust, after much research, I decided to go with the Blue Air 501 upon the recommendation of Allergy Buyers Club. And I have been using the Blue Air Particle Filters.

I purchased my air cleaner around 2001. The cleaner and filters have performed well during normal living and also in the midst of a dust laden home renovation. I have definitely pushed the filters to the max during the renovation, but they still kept sucking up dust.

The cleaner combined with this filter gave me relief from seasonal allergies before I figured out I needed to take probiotics 2 months prior to the start of allergy season and during the times that I slipped up and did not take those precautions.

Because I we use a laser printer in our home office, I make sure that it is running on HIGH before we print a page and the filter does not...Read more

Product came in timely fashion. Filters are so easy to replace and it's good to have the top-notch air filtration we had when we first bought the Blueair 500/600 system.