I had ordered a 3 pack of Clarifion…
I had ordered a 3 pack of Clarifion Ionizer because I wanted to put them in the bedrooms the price plus free shipping was reasonable at first I was sceptical but 0nce the furnace was running every day I noticed it really helped reduce the amount of dust & my allergies didn't wake me up during the night. It's also been helpful now in Spring with the pollen. I'm glad I purchased them due to indoor & outdoor allergies.