AIRDOCTOR Genuine Filter Replacement - Two Year Combo Pack Includes: Two (2) UltraHEPA Filters & Four (4) Carbon/Gas Trap/VOC Filters

First, let me tell you why I got this air purifier. I asked my Naturapathic doctor about my sinus congestion and cough. I asked if he felt an air filtration device might help. He told me, "Yes." I have seen so many advertised and didn't know which would be the best. So I asked if he had any recommendation. Without any hesitation, he said, "Air Doctor". I asked why and he stated several reasons (he is a researcher and does go around the country to lecture on naturopathic treatments). He told me he has some at home and some at the office. I realized they were a little more expensive than some I had seen ads for, but I wanted to get something that a trusted person recommended. So I purchased one. It is in my bedroom next to my bed. I have had it for 6 months. It is easy to set up and take care of. I needed to change the carbon filter (they work best for 6 months), so I purchased all the needed filters for a 2 year supply. When I removed the filter, it looked like the lint guard for a dryer. That was how much small particles were around my bed. I am glad I purchased this one.

It's big enough to make a real difference. My Mom is 78 with allergies, asthma, and COPD. She often gets bronchitis in the winter, but not this year. I think it helped. The real test will be the wildfires. I am hopeful because if there is any smoke from cooking it kicks into high gear. A friend with severe allergies recommended it. it helped her during the fires. I like how easy the filters are to change

Easy to used! Dust and cat hair removed to keep our air quality high! I have 4 , 3000Units and one smaller unit.

These filters are the genuine article, and the price is reasonable. It's been six months since we got the AIRDOCTOR, and as advertised, it needed the carbon filter replaced at this time. You can see the quality of the filters, and the unit sure does a good job.

I use AirDoctor in my home and at work in salon to eliminate impurities and odors.

Good quality filters a little on the expensive side however they work

After our California wild fire in 2017 we were in dire need of a house air filter system...this one is the very best ...covers over 2000 sq ft and picks up everything!! Then with my long haired 185 lb English Mastiff walking around especially during the warm months...wow this air filter picked up all the hair.Great product !!!!

The order came with no damage but still waiting for machine to use them in.. it is back ordered.

Love this product, gives you peace of mind with air quality in your home.