1. Introduction
Welcome to the UBPET C41 Self-Cleaning Cat Litter Box. This automatic litter box is designed to provide a clean and hygienic environment for your cats with minimal effort. Featuring advanced safety mechanisms, smart app control, and effective odor management, the UBPET C41 simplifies pet care for multi-cat households and individual cat owners alike.
2. Safety Information
Your cat's safety is our top priority. The UBPET C41 is equipped with multiple safety features to ensure worry-free operation:
- Patented Anti-Pinch Design: The one-piece silo structure eliminates gaps where paws or tails could get caught during rotation.
- 4 Weight Sensors: High-sensitivity weight sensors detect your cat's presence and instantly pause the cleaning cycle, preventing any risk of injury.


Video: This video demonstrates the UBPET C41 Automatic Litter Box in use, highlighting its safety features as a cat enters and exits.
3. Product Overview and Features
The UBPET C41 is designed with your cat's comfort and your convenience in mind:
- Giant 106L Drum Space: An extra-large interior comfortably accommodates cats of all sizes (2.2–30 lbs), providing ample room for movement.
- Low Entrance, Wide-Open Design: Easy access for short-legged, senior, or timid cats, reducing stress and encouraging natural use.
- Multi-Cat Smart App Management: Connect via 2.4GHz Wi-Fi to remotely manage the litter box, track health data for up to 30+ cats, including bathroom frequency, duration, and weight changes.
- Odor-Lock System: A sealed waste compartment lid and built-in deodorizing block minimize odor escape, keeping your home fresh.
- Durable Dual-Layer Bottom: Features a non-stick, easy-clean silicone top layer and a scratch-resistant bottom layer with sealed edges to prevent urine leakage.
- Quiet Operation: Operates at under 42dB, ensuring silent nights and a stress-free environment for your pets.




4. Setup
Follow these steps for initial setup of your UBPET C41:
- Remove Sand-Sifting Plate: Carefully remove the sand-sifting plate from the drum.
- Remove Side Cover: Detach the side cover of the unit. Pay attention to the alignment of the mounting posts and holes for reinstallation.
- Release Drum Locking Latch: Locate and release the yellow drum locking latch.
- Remove Drum: Gently lift and remove the drum from the base.
- Remove Protective Isolation Pad: Remove any protective packaging or isolation pads from the base.
- Reinstall Drum: Place the drum back onto the base, ensuring it aligns correctly.
- Secure Rotational Locking Latch: Secure the yellow rotational locking latch to hold the drum in place.
- Insert Side Cover: Reattach the side cover, aligning the mounting posts with the corresponding holes in the base.
- Connect to Power: Plug the power adapter into the unit and then into a wall outlet.
- Initialization: Wait for the unit to complete its initialization sequence before adding litter or using it.
Video: This video provides a step-by-step guide for the initial preparation and installation of the UBPET C41 litter box.
5. Operating Instructions
The UBPET C41 offers both automatic and manual cleaning options:
- Automatic Cleaning: The unit automatically detects when your cat has used the litter box and initiates a cleaning cycle after a set delay (adjustable via app).
- Manual Cleaning: Press the 'Clean' button on the unit or use the UBPET app to start a cleaning cycle manually.
- Smart App Control: Download the UBPET app to your smartphone to manage settings, view usage history, and control the device remotely.
Video: This video demonstrates the cleaning process of the UBPET C41, showing how it efficiently separates waste from clean litter.
6. Maintenance
Regular maintenance ensures optimal performance and hygiene:
- Deodorizing Block Installation: Replace the deodorizing block as needed. Remove the waste compartment, slide out the scent cartridge, insert a new block, and reinsert the cartridge.
- Waste Bag Replacement: Confirm a new waste bag is installed in the waste compartment.
- Drum Cleaning: The drum detaches for easy rinsing. It features three drainage holes for quick water runoff.
- Base Cleaning: The base can be wiped clean in seconds.
Video: This video illustrates the process of installing the deodorizing block in the UBPET C41 litter box.

7. Litter Compatibility
The UBPET C41 is compatible with a wide range of clumping cat litters:
- Suitable for 99.99% clumping cat litter.
- Works with Bentonite, Tofu, Mineral, and Mixed Litters.
- Important: Do not exceed the maximum fill line when adding litter.

8. Troubleshooting
If you encounter any issues with your UBPET C41, please refer to the following common solutions:
- Unit Not Cleaning: Check if the unit is properly plugged in and powered on. Ensure the waste bin is not full and the drum is not obstructed. Verify that no cat is currently inside the unit.
- Odor Issues: Ensure the deodorizing block is fresh and correctly installed. Check that the waste compartment lid is securely closed and the waste bag is properly sealed.
- App Connectivity Problems: Confirm your Wi-Fi network is 2.4GHz. Restart the unit and your smartphone. Ensure the app is updated to the latest version.
- Litter Spillage: Ensure the litter level does not exceed the MAX fill line. Use a compatible clumping litter type.
For further assistance, please contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | C41 |
| Litter Box Capacity | 106L |
| Waste Bin Capacity | 6.7L |
| Suitable for Cats | 2.2 - 33 lbs |
| Dimensions (LxWxH) | 24.8" x 20" x 22.48" |
| Item Weight | 23.8 pounds (10.8 Kilograms) |
| Material | Plastic |
| Communication | Bluetooth + Wi-Fi 2.4GHz |
| Litter Type | Compatible with all clumping litters |
| Noise Level | Under 42dB |
10. Warranty and Support
UBPET is committed to providing excellent customer satisfaction. Your UBPET C41 Self-Cleaning Cat Litter Box comes with reliable customer support to ensure a hassle-free experience.
- Customer Support: For any questions, concerns, or technical assistance, please contact UBPET customer support.
- Included Components: The product package includes 1 self-cleaning litter box, 1 roll of waste bags (20 pcs), and 1 box of deodorizer blocks (3 pcs).
For more information or to purchase accessories, visit the UBPET Store.





