Purobot Max 3 vs Leo's Loo Too
Cross-brand multi-cat rivals at a similar price
Petkit Purobot Max 3
Buy now$399.99
Currently listed price on petkit.com; the page shows a higher regular price.
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Casa Leo Leo's Loo Too
Buy now$599.99
Base unit price on casaleopet.com; a 3-year extended warranty variant lists at $699.99.
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Where the published data differs
Every line below is computed from the two manufacturers’ own figures. Attributes neither brand publishes are omitted.
- Purobot Max 3 lists at $399.99, $200 below Leo's Loo Too at $599.99.
- Waste drawer capacity: Leo's Loo Too 9.5 L versus Purobot Max 3 7 L (36% more). Published data favours Leo's Loo Too.
- Maximum cat weight: Purobot Max 3 22 lbs versus Leo's Loo Too 20 lbs (10% more). Published data favours Purobot Max 3.
- Warranty: Purobot Max 3 24 months versus Leo's Loo Too 12 months (100% more). Published data favours Purobot Max 3.
- Operating noise: Purobot Max 3 35 dB versus Leo's Loo Too 30 dB (17% more). Published data favours Leo's Loo Too.
- Proprietary waste bags required: published for Purobot Max 3, not for Leo's Loo Too.
- Litter type required: Purobot Max 3 — Clumping clay, tofu, corn or bentonite litters; Leo's Loo Too — Clumping clay litter.
- Cleaning cycle trigger: Purobot Max 3 — Automatic after the cat exits, with app scheduling; Leo's Loo Too — Radar motion detection plus weight sensors confirming the cat has left.
Full specification comparison
| Attribute | Purobot Max 3 | Leo's Loo Too |
|---|---|---|
| Multi-cat suitable | Yes | Yes |
| Minimum cat weight | 3.3 lbs | Not published |
| Maximum cat weight | 22 lbs | 20 lbs |
| Waste drawer capacity | 7 L | 9.5 L |
| Litter type required | Clumping clay, tofu, corn or bentonite litters | Clumping clay litter |
| Proprietary litter required | No | No |
| Proprietary waste bags required | Yes | No |
| Subscription required | No | No |
| Cleaning cycle trigger | Automatic after the cat exits, with app scheduling | Radar motion detection plus weight sensors confirming the cat has left |
| Adjustable cycle delay | Yes | Not published |
| App control | Yes | Yes |
| Weight sensing | Yes | Yes |
| Health monitoring | Yes | Yes |
| Odor control method | Four-part OdorVoid system with sealed waste bin | UV-C light plus sealed waste drawer with charcoal filter |
| Entry height | 8.03 in | Not published |
| Interior dimensions | Not published by either | Not published by either |
| Footprint | 24.4 x 21.2 x 21.7 in | Not published |
| Operating noise | 35 dB | 30 dB |
| Power source | AC adapter, 12V/2A | AC power only |
| Battery backup | No | No |
| Warranty | 24 months | 12 months |