Oneisall CB01 Self-Cleaning Litter Box vs Oneisall Automatic Cat Litter Box Set

The two share the same core litter box: open-top rectangle, 11 L drawer, 10-second detach, silicone liner, cats 2.6–30 lb. The difference is scope. The set adds a 3.5 L cordless fountain and an app-controlled feeder, so it covers waste, food and water in one purchase. The standalone CB01 is the box alone, and its 4.1 rating from only 14 ratings is a thin sample. Buy the set if you want one system for feeding and hydration; buy the CB01 if you already have a feeder and fountain you trust.

• Choose the Oneisall CB01 if you already own a feeder and water fountain and only need the self-cleaning box, or you want to pick those separately.
• Choose the Oneisall set if you want litter, food and water handled by one brand in a single purchase, especially for travel days or busy schedules.