Self-cleaning litter box for sale + water fountain with filter - The litter box is large. Excellent quality. Easy for cats to use. And easy to clean. No odors at all. It comes with a built-in deodorizing filter. - The fountain has no scratches or defects at all. Easy to use. Easy to clean. The water stays inside for a very long time. • The litter box has been used for a year and is like new, I swear. • The fountain was used only twice since I got it. I bought both for 490, I need 290 for them.