Comments about Blueair 500/600 Series Replacement Particle Filters 501PFK, 3 ea:
I searched on the web for Blueair replacement filters, they are not cheap and need replacing every six months. I normally buy six sets of filters per year and I found Drugstore's price excellent and the free shipping helps tremdously.
Bottom Line Yes, I would recommend this to a friend
The Doctor's Choice!#1 Brand Recommended by Allergists.*Deodorize the air and
trap larger particles such as dust, lint, fibers, and pet fur with the Universal Carbon Pre Filter by Honeywell. Keeping ...
The Doctor's Choice!#1 Brand Recommended by AllergistsHelps capture some harmful
gases, such as ammoniteDeodorizes the air, reducing odors with activated carbon and zeoliteTraps larger particles, such as dust, lint, fibers ...