Premier Pet Replacement Carbon Filters for Dog and Cat Fountains, Pack of 4

I love the five premier cat fountains that I purchased at WalMart many years ago for the many feral cats that I have found and domesticated over the years. The filters are a must and are replaced every 2-3 months for the indoor cats. I would like to see the price reduced some as they have become, as everything else, expensive on a social security budget. Hopefully, WalMart will continue to carry these filters, and consider reducing the price of 4 filters, well below $5.12. I currently have 10 feral cats that have been domesticated residing in my home, and three feral cats outside that will be domesticated when they are approachable. Although it is very cold, the outdoor cats always stay in heated houses within a wet proof tent that is covered with tarps. All of the water fountains, tent(s), heated beds, tarps and cat food are purchased at WalMart. My love of taking care of cats is very expensive, yet rewarding. Thanks for sending me the review!

I did not receive all my filters. I ordered a 12 count and I only recieved 8 filters. Now I need get a hold of Walmart to get the other 4 count I paid for.