It’s easy to change out and does a fantastic job

Awesome I want to cancel auto ship on filter.

it is excellent product!

I really like the Sans air filtration system. Does a great job removing smells. It lowers the amount of dust, but you still have to dust

Works!

We have 6 units in our 7 bedroom house and we definitely notice a difference! No more suffering from allergies and sinus problems. Our rooms are safe for sleeping and even our dog benefits from them! We just need our filters to arrive about 3 weeks earlier than scheduled because I didn’t order the replacements when I should have.

much less dust, but haven't had it that long,

I have 2 units to supplement my mere 13 air filter as I have severe allergies. I noticed a big difference

Quite less dust.

great