Why it matters
The K3 attaches to PuraMax and PuraMax 2 boxes and removes odor automatically after each self-cleaning cycle or on a schedule set in the PETKIT app over Bluetooth.
A light you can switch on from the app helps you check the box at night. It mounts with mark-free adhesive.
Who it's for, and who should skip it
Good fit if
- PuraMax owners
- Odor-sensitive homes
- App users
Look elsewhere if
- Other models
- Owners who want official-only parts
- Non-matching generations
Pros and cons
Pros
- Auto spraying
- App control
- Night light
Cons
- PuraMax only
- Refills needed
- Bluetooth range
Limitations to weigh
- Compatibility is as the maker or seller states it; check your exact model name and generation before ordering.
- Check refill availability before relying on scheduled sprays.
Specifications
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Dimensions (seller) | 1.5"D x 2.3"W x 5.5"H | Retailer |
|---|---|---|
| Power source | Corded Electric | Retailer |
| Product weight | 16 ounces | Retailer |
| Control | App | Retailer |
| Noise (seller) | 50 db | Retailer |
| Voice assistants | ['App Control', 'Bluetooth Control'] | Retailer |
| Model number | K3 | Retailer |
| In the pack | 1 Count | Retailer |
Alternatives worth comparing
More litter box supplies we cover
- GKJ Cat Litter Waste Disposal System
- Litter Genie Style Disposal Pail
- Neakasa XL Litter Disposal Bin (PooGuard)
- Litter Genie XL+ Pail
All litter box supplies, compared in one table · Every PETKIT product we cover
Final verdict
A nice extra for PuraMax owners.
Where to buy
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Questions buyers ask
Which boxes does the K3 fit?
PuraMax and PuraMax 2.
How is it controlled?
Through the PETKIT app over Bluetooth.