Petmate Zeolite Filter Cat Pan Liners & Filters at Pet Mountain

On June 24, 2010:
I needed replacement filters for my kitty litter box. Looked all over - in small pet shops and the large chain pet stores. The selection was non-existant or poor. Found a good selection at petmountain.com of types and sizes. I ordered what I needed and they arrived in timely fashion.

On June 6, 2010:
This filter works great controlling litter box odors. I can only find this product online.

On January 28, 2010:
I'm not sure if Van Ness changed packaging or if my local pet store switched filters, but I have not been able to find these until I went online! These are amazing as they actually contain ammonia absorbing pebbles where-as the other filters (just air filters) didn't. They also fit conveniently in my litter box (since it's also Van Ness).

On October 24, 2009:
The filters fit just right in the litter box that has a large cover with a door we purchased at Wal-Mart. The filters are working better than the filters that are included with the litter box. Wal-Mart does not sell the filters so I looked on-line and again, these filters work great. No more bad odors in the room where we keep the litter box. Highly recommend!