Catlink Baymax (White/ Pink) Self-Cleaning Litter Box*Based on our lab tests, we've determined the optimal replacement schedule for each part. To keep your device performing at its best and simplify ordering, we offer curated 3, 6, and 12 month maintenance kits. Full Sensor Safety: 6 point system with radar stop and child lock. Automatic & Customizable Cleaning: Soft stool mode, leak proof chamber. Pro Level Odor Control: Sealed lid, gel, C70 deodorizer, thick bags. Multi Cat Smart Monitoring: Cat ID,