Product Overview
This manual provides instructions for the GIOTOHUN Cat Water Fountain Filter Replacement set, designed for the GIOTOHUN 2.2 L stainless steel cat water dispenser (Model S11). The set includes 6 carbon filters and 6 foam filters, offering a comprehensive filtration system to ensure clean and fresh drinking water for your pet.
The filters are composed of activated carbon, ion exchange resin, and sponge layers, which work together to remove hair, fine impurities, and improve water taste. Regular replacement of these filters is crucial for maintaining water quality and supporting your pet's health.
Package Contents
- 6 x Carbon Filters
- 6 x Foam Filters

Image: The GIOTOHUN S11-6+6 filter replacement pack, showing 6 carbon filters and 6 foam filters.
Setup and Installation
- Prepare the Filters: Before first use, soak both the carbon and foam filters in clean water for 5 minutes. This removes any dust and activates the filtration materials.
- Disassemble the Fountain: Unplug the cat water fountain. Carefully remove the top stainless steel tray and the pump assembly from the main water reservoir.
- Remove Old Filters: Locate the filter housing on the pump assembly. Remove the old carbon filter and foam filter. Dispose of them properly.
- Install New Filters: Place the new foam filter into its designated slot, followed by the new carbon filter. Ensure they are seated correctly.
- Reassemble and Fill: Reattach the pump assembly to the top tray, ensuring all connections are secure. Place the top tray back onto the water reservoir. Fill the reservoir with fresh water, making sure the water level is between the MIN and MAX indicators.
- Power On: Plug in the fountain. The water should begin to flow, providing filtered water for your pet.

Image: A hand rinsing a filter under running water in a sink, demonstrating the pre-use soaking step.
Video: A detailed demonstration on how to clean and replace filters in the cat water fountain, showing disassembly and reassembly of components.

Image: A visual guide illustrating the step-by-step process of installing the foam and carbon filters into the pump assembly.
Maintenance
- Filter Replacement: It is recommended to replace both the carbon and foam filters every 2 to 4 weeks, depending on the number of pets using the fountain and the water quality. More frequent changes may be necessary for multiple pets.
- Pump Cleaning: Clean the water pump every two weeks to prevent mineral buildup and ensure proper operation. Refer to your fountain's specific manual for detailed pump cleaning instructions.

Image: A visual reminder indicating that filters should be replaced every 2-4 weeks for optimal performance.
Specifications
| Model Number | S11-6+6 |
| Included Components | 6 Carbon Filters, 6 Foam Filters (12 total) |
| Material | Activated Carbon, Ion Exchange Resin, Sponge |
| Compatibility | GIOTOHUN 2.2 L Stainless Steel Cat Water Dispenser (Model S11) |
| Filter Lifespan | 2-4 weeks per set (approx. 3-6 months supply) |
| Package Dimensions | 8.43 x 5.31 x 0.75 inches |
| Item Weight | 1.76 ounces (0.05 Kilograms) |
Troubleshooting
If the water flow is weak or stops:
- Check Water Level: Ensure the water reservoir is filled to an appropriate level (between MIN and MAX).
- Clean Pump: The pump may be clogged with hair or debris. Disassemble and clean the pump thoroughly, including the impeller.
- Replace Filters: Clogged filters can restrict water flow. Replace both the carbon and foam filters with new, pre-soaked ones.
- Check Power Connection: Ensure the power adapter is securely plugged into both the fountain and a working electrical outlet.
Warranty & Support
This product comes with a 2-year warranty from the manufacturer, GIOTOHUN.
For technical support, warranty claims, or any questions regarding your GIOTOHUN product, please contact customer service:
- Refer to your order details for direct product support options.
- Check the product packaging for an after-service email address.