Van Ness Pets Odor Reducing Zeolite Cat Litter Box Air Filter

It fit right and was a great price.

Fits perfectly into the sleeve on top of all sizes of Van Ness litter boxes. Along with regular daily litter box maintenance, using a good quality litter and litter deodorizer it will assist in keeping odors at a minimum. I change filters every couple of months.

I use this in my cat litter box. It goes on top, and only works with certain litter boxes. Purchased previously a litter box that included 2 filters with it. I purchased this product to replace them. Works perfectly, for one side only. These particular litter boxes are designed to hold in place 2 filters. I thought 2 filters were in one bag, but no. I will have to purchase another one to get full great smelling coverage.

[Employee of walmartcanada] This filters are great for my cat's covered litter box as it keeps the smell down. Get this filters if you have a covered litter box

Good quality

Works great to keep the litter box odours under control & where they belong.

Have to use two for our litterbox. so buy more than you think you need.

Boxes in a smaller roomed home, these do help reduce the odor spread after kitty uses the box, I find. (And, they last a lot longer than advertised, as least in our house!)

Well it sure kept the odor in the box, but when I took the lid off phew! So it did what it was supposed to

If you have an XL Vaness Cat Litter Box, you actually need two of these, not one like it states!!!