Petmate Cleanstep kattenbakfilters 2-pack

I’ve been using these filters for a few weeks now, and I’m amazed at how much they cut down on litter box odor without any strong artificial scents. They fit snugly into the tray and seem to last longer than the four weeks the package suggests.

The charcoal filters slide in perfectly and really do neutralize odors between scoops. I’ve noticed the ammonia smell is gone almost instantly after installing them.

My cat’s litter box used to hit me in the face the second I walked in the room, but these filters actually soak up the smell fast. They’re natural and non-toxic, so I don’t worry about her stepping on anything harsh. Two in the pack means I’ve got a spare ready when the first one’s done.