Purobot Crystal Duo vs Leo's Loo Too
One requires the maker's own litter, the other takes standard litter
Petkit Purobot Crystal Duo
Buy now$199.99
Currently listed price on petkit.com for this open-top disposable-tray model.
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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 Crystal Duo lists at $199.99, $400 below Leo's Loo Too at $599.99.
- Proprietary litter required: published for Purobot Crystal Duo, not for Leo's Loo Too.
- Warranty: Purobot Crystal Duo 24 months versus Leo's Loo Too 12 months (100% more). Published data favours Purobot Crystal Duo.
- Subscription required: published for Purobot Crystal Duo, not for Leo's Loo Too.
- Litter type required: Purobot Crystal Duo — Petkit Crystal litter disposable tray; Leo's Loo Too — Clumping clay litter.
- Cleaning cycle trigger: Purobot Crystal Duo — Automatic after the cat exits, with app scheduling; Leo's Loo Too — Radar motion detection plus weight sensors confirming the cat has left.
- Odor control method: Purobot Crystal Duo — Disposable absorbent crystal litter tray; Leo's Loo Too — UV-C light plus sealed waste drawer with charcoal filter.
- Power source: Purobot Crystal Duo — AC adapter, 12V/2A; Leo's Loo Too — AC power only.
Full specification comparison
| Attribute | Purobot Crystal Duo | Leo's Loo Too |
|---|---|---|
| Multi-cat suitable | Yes | Yes |
| Minimum cat weight | 3.3 lbs | Not published |
| Maximum cat weight | Not published | 20 lbs |
| Waste drawer capacity | Not published | 9.5 L |
| Litter type required | Petkit Crystal litter disposable tray | Clumping clay litter |
| Proprietary litter required | Yes | No |
| Proprietary waste bags required | No | No |
| Subscription required | Yes | 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 | Disposable absorbent crystal litter tray | UV-C light plus sealed waste drawer with charcoal filter |
| Entry height | 7.08 in | Not published |
| Interior dimensions | Not published by either | Not published by either |
| Footprint | 32.2 x 19.96 x 13.14 in | Not published |
| Operating noise | Not published | 30 dB |
| Power source | AC adapter, 12V/2A | AC power only |
| Battery backup | No | No |
| Warranty | 24 months | 12 months |