This air purifier has made a world of difference in the quality of our sleep and in how we feel on waking. No more stuffy nose in the middle of the night. No more congestion in the morning. Highly recommend it particularly if you have dogs that sleep in the bedroom. Love the fact that the company includes the first replacement filter. Also, replacing it is not complicated.

My wife developed severe allergies to dogs and we found them a new home together. The new owner asked that we take them back due to a change in her household so we did. We bought the air purifier with hopes that it would at the very least help. With two now in place my wife breaths easy and has far less problems than before. The air smells more fresh in our home as well!

Looks very nice. It is heavy. Comes with a spare filter which is a plus. The unit is loud I probably would not want it in my room when I sleep. But it sits behind my recliner in the living room and I don’t notice it. It is expensive but look at all the features and they fact that it covers 1400 square feet.

One of the best air purifiers that I have bought the filters last 6 months and with this purchase I get a free extra filter A replacement filter is about 50$. It’s a good deal. I’ve owned 3 of them so far and never was disappointed. The UV light really helps to kill germs

I recently purchased the Air Shield air purifier because there was a lingering odor from the carpet cleaner’s chemicals. In less than a day of using the Air Shield, the odor was completely eliminated! I’ve had several other air purifiers in the past that worked up to a certain point, but this one has QUADRUPLE filters including a HEPA, UV protection against germs & an ionizer to bust the dust! And it’s very quiet. I can’t say enough to truly capture all the features and benefits of the Air Shield. I’m happy as a clam with the results & the price! An excellent value. JR - Gardnerville, NV

I have been using the products these guys have been making for years. (From California to Florida) and I have absolutely no issues. None with the products (air purifiers (2) and water alkalizers (3). Their customer service has been great too. I am what you call a "Satisfied Customer" or a "Happy Camper" which ever you prefer.

Can’t really tell a difference on the air

very quiet and efficient unit

Great price and a lot of filtrations best one that I’ve had

Worked very well in our 1,300 sq ft home.The only one that i have seen that does a complete purification job at a reasonable price.