Super and low for hardworking also

We bought the LitterLocker, as our cats are fed almost two years ago with us.
The Locker closes the smell really great and is easy to use.
With two cats fall a lot of "stuff", but by the great capacity, we get along great and it is enough to loose only every few days to evacuate.

Of course, I found the refill cartridges from the beginning very expensive and could not really imagine that there is no effective alternative to me. Through a bit of research, I came across the eBay Store of krid_noiram who sells super film for refilling. While it does every few months some work, but you would need to buy a few original cartridges, saving huge amounts of money!