Product review (5 stars): Great product, great price.
I've purchased these in the past and only recently run out. You cannot beat the price... in store they want twenty to forty bucks just for one so I'm utterly glad I can purchase these on Amazon for half the price and I don't have to go anywhere and they ship for free. You really can't say anything negative about that. (They come boxed as the picture shows with plastic surrounding the boxes to keep out dust.) Also, they work just as well as the name brand filters and yes... I have used both and the quality is dead even. Highly recommend these.