Thank you for viewing! (o^^o) Brand new, unused! Instant purchase welcome 24 hours a day! Reliable anonymous shipping! Air Groom Replacement Filter - 2 boxes worth, 4 filters I am selling these because the main unit broke and I no longer need them. I will ship the 4 filters directly from the box. They are unused, of course, even though the box is not included! If you have any questions, please feel free to comment. (*^^*)