1. Product Overview
This manual provides essential information for the proper use and maintenance of UIOOQ Cat Water Fountain Filters, model H2-6+6. These filters are designed to ensure clean and fresh drinking water for your pet.
Purpose
The UIOOQ Cat Water Fountain Filters are replacement components for compatible UIOOQ cat water fountains. They are engineered to purify water by removing impurities, hair, dust, and food debris, contributing to your pet's health and well-being.
Key Features
- Activated Carbon: Effectively maintains fresh water quality and improves taste.
- Ultra-fine Fiber: Filters fine hair and small particles.
- Four-Layer Filtration System: Combines non-woven fabric, activated carbon, and ion exchange resin for comprehensive purification.
- Pre-filter Sponges: Designed to block larger debris and protect the fountain pump.

2. Package Contents
Each package of UIOOQ Cat Water Fountain Filters H2-6+6 contains the following items:
- 6 x Cat Fountain Replacement Filters (blue cartridges)
- 6 x Pre-filter Sponges (black cylindrical sponges)
3. Compatibility
These replacement filters and sponges are specifically designed for use with UIOOQ cat water fountains. Please verify your fountain model to ensure compatibility before installation. The model number for these filters is H2-6+6.
4. Filtration System Details
The UIOOQ cat water fountain filters utilize a multi-stage filtration process to provide clean water:
- PP Cotton Layer: Filters out fine hair, dust, and other small particles.
- Activated Carbon: Removes odors, chlorine, and heavy metals, improving water taste.
- Ion Exchange Resin: Further purifies water by removing metal ions that can contribute to urinary issues in pets.
- Independent Sponge: Acts as a pre-filter, absorbing wet lint and larger debris before they reach the main filter and pump.


5. Installation Instructions
Follow these steps to install the replacement filters and sponges in your UIOOQ cat water fountain:
- Disassemble the Fountain: Unplug the fountain and carefully disassemble the top tray and pump housing according to your specific UIOOQ fountain model's instructions.
- Remove Old Components: Remove the used filter cartridge and pre-filter sponge. Dispose of them properly.
- Rinse New Filter: Rinse the new filter cartridge under running water for a few minutes to remove any loose carbon dust.
- Place Sponge: Position the new pre-filter sponge around the pump intake, ensuring it covers the openings to prevent debris from entering the pump.
- Insert Filter: Place the rinsed filter cartridge into its designated slot in the fountain's filter tray. Ensure it sits securely.
- Reassemble and Fill: Reassemble the fountain components. Fill the water reservoir to the appropriate level with fresh water.
- Plug In: Plug the fountain back into a power outlet.

6. Maintenance and Replacement
Regular maintenance of your fountain and timely replacement of filters are crucial for providing your pet with clean, fresh water.
Filter Replacement Schedule
- It is recommended to replace the filter cartridge every 2 to 4 weeks.
- The pre-filter sponge should be replaced every 2 to 4 weeks.
Note: The actual replacement cycle may vary depending on your pet's living environment, the number of pets using the fountain, and water quality. If the water flow decreases significantly or the water appears cloudy, replace the filters sooner.
Fountain Cleaning Tips
- Clean the entire fountain, including the pump, at least once a week to prevent slime buildup and maintain hygiene.
- Rinse the pre-filter sponge daily or every few days when refilling the fountain to remove trapped hair and debris.

7. Product Specifications
| Feature | Detail |
|---|---|
| Brand | UIOOQ |
| Model Number | H2-6+6 |
| Item Weight | 4.2 ounces (0.12 Kilograms) |
| Item Dimensions (LxWxH) | 9.06 x 7.48 x 0.79 inches |
| Material | Polypropylene (PP), Activated Carbon, Ultra-fine Fiber |
| Package Quantity | 6 Filters + 6 Sponges |
8. Warranty Information
UIOOQ provides a 1-year warranty for this product. For warranty claims or support, please contact UIOOQ customer service through your purchase platform or the official UIOOQ website.