Automatic Litter Boxes Comparison Table
| ____________________ | Rating | Price | Features | Litter Type | On-Going Costs | Annual Cost to Operate (1 Cat) | Dimensions | Litter Area (sq. inches) | Waste Capacity (cubic inches) | Installation | Warranty | More Info | |
| Litter-Robot III Open-Air |  | 9.5 | $450 | - Adjustable cycle settings - Drawer-full indicator light - Night light - Carbon filter - Battery backup | Standard clumping litter | - Clumping Litter - 16-gallon trash bags | $87 | 24"L x 22"W x 29"H | 177 | 1,056 | Ships fully- assembled | 90-day money- back guarantee; 18-month warranty | Read Full Review |
| CatGenie |  | 9.3 | $240 | - Adjustable cycle settings - Dust-free - No contact with waste | Proprietary washable granules | - Granules - Sanitizing solution - Maintenance cartridge - Water/Sewer | $250 | 24.5"L x 19.25"W x 21"H | 227 | NA | Requires plumbing | 90-day money- back guarantee; 2-year warranty | Read Full Review |
| ScoopFree Ultra |  | 8.6 | $160 | - Adjustable cycle settings - Health counter - Dust-free | Crystal litter | - Proprietary Crystal Litter Trays or Standard Crystal Litter | $260 | 28.5"L x 20.5"W x 11.5"H (16"H with hood) | 217 | 228 | Ships fully- assembled | 1 year limited warranty | Read Full Review |
| LitterMaid LM980 Mega |  | 6.7 | $140 | - Carbon filter - Paw-cleaning ramp - Battery backup | Standard clumping litter | - Clumping Litter - Disposable Receptacles - Carbon filters | $172 | 28"L x 17.7"W x 9.8"H | 238 | 182 | Ships fully- assembled | 1 year limited warranty | Read Full Review |
