Introduction
This manual provides essential instructions for the proper installation, operation, and maintenance of your Yuposl Pet Fountain Filter Replacement (Model YWF01). These filters are specifically designed for the Yuposl 118oz/3.5L Cat Water Fountain (Model YPW01) to ensure your pet receives clean and purified water.
Safety Information
- Ensure the pet fountain is unplugged from the power source before handling or replacing filters.
- Keep all filter components out of reach of children and pets to prevent accidental ingestion.
- The Yuposl Pet Water Fountain features a water and electricity separation design, meaning the external water pump has no direct contact with water. This design enhances safety by preventing small currents in the water dispenser.
- Use only genuine Yuposl replacement filters for optimal performance and safety.
Package Contents
Each Yuposl Pet Fountain Filter Replacement set typically includes the following components:
- Main Ultra-Filtration Filters (2 units)
- Foam Filters (4 units)
- Small Black Caps (2 units)

Image: Contents of the Yuposl Pet Fountain Filter Replacement Kit.
Setup and Installation
Installing the replacement filter is a straightforward process:
- Disassemble the Fountain: Unplug the pet fountain. Carefully remove the top tray and any other components to access the filter housing.
- Remove Old Filter: Gently twist and pull out the old main filter and foam filter from their respective positions. Dispose of them properly.
- Clean Fountain Components: It is recommended to clean the fountain's water tank and other components thoroughly before installing new filters.
- Install New Foam Filter: Place a new foam filter into the designated slot, typically at the base of the pump or water intake area.
- Install New Main Filter: Insert the new main ultra-filtration filter into its housing. Ensure it is securely seated with a simple twist and click motion.
- Reassemble and Refill: Reassemble the fountain components and fill the water tank with fresh, clean water.
- Reset Filter Life Indicator: After changing the filter, locate the filter life reset button on your Yuposl Pet Water Fountain and press it to reset the filter alert system. This ensures accurate tracking of the new filter's lifespan.

Image: Exploded view of the Yuposl Pet Water Fountain, illustrating component separation for easy cleaning and filter access.
Operating Instructions
The Yuposl Pet Water Fountain is designed for ease of use, with smart alerts to guide filter maintenance:
- Filter Smart Alert: The fountain is equipped with an indicator light that will turn red when it is time to replace the filter. This ensures your pet consistently has access to fresh, clean water.
- Low Water Level Alert: The fountain also features a light prompt for low water levels, indicating when refilling is necessary.
- Low Battery Alert: If your fountain is battery-powered, a light prompt will indicate a low battery status, signaling it's time for recharging.

Image: Low water level indicator light on the Yuposl Pet Water Fountain.

Image: Low battery indicator light on the Yuposl Pet Water Fountain.

Image: Filter replacement indicator light on the Yuposl Pet Water Fountain.
Maintenance
Regular maintenance of your Yuposl Pet Water Fountain filters is crucial for optimal performance and your pet's health:
- Filter Replacement Frequency: For optimal filtration performance, it is recommended to replace the main ultra-filtration filter and the foam filter every 4 weeks. This ensures continuous provision of clean and purified water.
- Fountain Cleaning: In addition to filter replacement, regularly clean all parts of the pet fountain, including the water tank, pump, and tray, to prevent buildup and maintain hygiene.
Video: Demonstration of the ultrafiltration system, showing dirty water being purified into clean water by the filter.
Troubleshooting
If you encounter issues with your Yuposl Pet Water Fountain or its filters, consider the following:
- Filter Alert Remains Red After Replacement: Ensure you have pressed the filter life reset button after installing the new filter. If the issue persists, check the filter installation for proper seating.
- Reduced Water Flow: This could indicate a clogged filter. Replace the main filter and foam filter. Also, ensure the pump is clean and free of debris.
- Unusual Odor or Taste in Water: Replace the filters immediately and thoroughly clean all fountain components. Ensure you are using fresh, clean water.
- Fountain Not Dispensing Water: Check if the fountain is properly assembled, the water tank has sufficient water, and the pump is clean and functioning. Ensure the power connection is secure.
Specifications
| Feature | Detail |
|---|---|
| Brand | Yuposl |
| Model Number | YWF01 (Filter) |
| Compatible Fountain Model | Yuposl 118oz/3.5L Cat Water Fountain (YPW01) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Weight | 1.92 ounces |
| Product Benefits | Removes Impurities |
| Recommended Replacement | Every 4 weeks |
Warranty and Support
- Manufacturer Warranty: The Yuposl Pet Water Fountain (for which these filters are designed) comes with a 2-year warranty. Please refer to your fountain's manual for specific warranty details.
- Customer Service: If you have any concerns, questions, or require assistance with your Yuposl Pet Fountain or its filters, please do not hesitate to reach out to our customer service team. We are committed to resolving any issues promptly.