Perfect
This is going to sound crazy, but I use these on my cat litter boxes in my house and have for years.<br /><br />When I moved into my house a few years ago I decided I was going to exhaust my litter boxes out the side of my house. So I cut holes in the corners of a couple rooms near the floor, hooked up a dryer vent, and on the other end used these plastic docks on my litter boxes. I had to cut holes and put a screen over the hole / rig an undervolted (quiet) 80mm fan inside this dock, but for years now my litter boxes have quietly exhausted their smells right outside my house through this dock.<br /><br />It works great and served my purpose well. When you clean a box you just twist to unhook these things and put them back on when done with a twist. Zero regrets and these suckers are durable as I've even replaced the boxes once and took the docks off and moved them to new boxes. Love it.
Rating: 5 stars