“The first unit I bought did not do anything noticable, I complained and was sent a replacement unit, I have had it for 2 months, Compared to the dust that routinely settles in my room, the unit appears to have decreased the dust by 3/4 quarters. Still get dust but much less. The larger units I image work better, and would suggest the the money for the smaller unit should got for the purchase of a larger unit. GEF”
“I bought three and put one in our living room, one in our bedroom, and one in our dining room. The only allergies I have is house dust as discovered by my ENT doctor a few years ago. Since adding your items to our house a few weeks ago I still sneeze and have as much sinus drainage as I had before. If they helped it wasn’t much. But worth a try.”