Product Overview
This instruction manual provides essential information for the FOFNON Cat Water Fountain Replacement Filters and Sponges. These filters are designed to ensure your pet has access to fresh, clean water, promoting their overall health and hydration.

Image: A complete set of FOFNON cat water fountain filters and sponges, showing both the filter cartridges and the black foam sponges.
The product includes 6 filter pieces and 6 sponge pieces, individually packaged to maintain their effectiveness and sealing. These filters are specifically compatible with FOFNON's 3.2L cat water fountain and 7L dog water fountain. Please note that filters from other brands are not compatible with FOFNON drinking fountains.

Image: Banner displaying 'FOFNON Cat Fountain Filters' with the filters and sponges on a countertop.
Setup and Initial Preparation
Before installing new filters, it is crucial to prepare them properly to ensure optimal performance and water quality for your pet.
- Rinse the Filter: Before first use, thoroughly rinse the filter under running water. This helps remove any loose carbon particles and prepares the filter for effective filtration.
- Soak the Filter: It is recommended to soak the filter in clean water for approximately 5 minutes prior to installation. This ensures the filter material is fully saturated and ready to function efficiently.

Image: Graphic illustrating the recommendation to soak the filter for 5 minutes before use.
Operating Principle (Filtration System)
The FOFNON cat water fountain filters utilize a multi-layer filtration system to provide clean and fresh water for your pets. This system effectively removes impurities, ensuring healthier drinking water.
- Activated Carbon: Removes chlorine, odors, and organic impurities.
- Non-woven Fabric: Filters out larger particles and sediment.
- Ion Exchange Resin: Softens water by reducing heavy metal ions.
- High-Density Sponge: Catches pet hair and debris, protecting the pump.

Image: Diagram showing the layers of the filter: Activated Carbon, Non-woven Fabric, Ion Exchange Resin, and Food Grade Plastic casing.

Image: Illustration of the multi-filtration system, showing how water passes through the sponge and filter cartridge to remove impurities.

Image: Graphic depicting the three-layer filtration process, highlighting removal of pet hair, solid impurities, chlorine odor, and water softening.
Maintenance and Replacement
Regular replacement of filters and sponges is essential to maintain water quality and the longevity of your pet fountain.
- Filter Replacement: It is recommended to change the filter every 2-4 weeks.
- Sponge Replacement: The sponge should be replaced every 1-2 months.
These recommendations are general guidelines; actual replacement frequency may vary based on the number of pets, water hardness, and overall usage.

Image: Graphic indicating a filter replacement schedule of 2-4 weeks, with a cat sitting next to a filter and sponge.
Installation Steps:
- Pump Filter Cotton Installation: Place the black foam sponge around the pump unit. This sponge acts as a pre-filter, catching larger debris and pet hair.
- Filter Cartridge Installation: Open the filter housing in your fountain. Insert the new filter cartridge into its designated fixed position. Ensure it is seated correctly to allow proper water flow and filtration.

Image: Three-step visual guide for installing the pump filter cotton (sponge).

Image: Three-step visual guide for installing the main filter cartridge into the fountain's housing.
Troubleshooting
If you experience issues with water quality or fountain performance after filter replacement, consider the following:
- Water Quality Issues: Ensure the filter was rinsed and soaked before installation. If water quality remains poor, the filter may need more frequent replacement due to high usage or water impurities.
- Compatibility: These filters are designed exclusively for FOFNON 3.2L cat water fountains and 7L dog water fountains. Using non-original FOFNON filter elements may lead to improper fit or ineffective filtration. Always use original FOFNON replacement parts.
- Flow Reduction: A clogged sponge or filter can reduce water flow. Check both components for excessive debris and replace if necessary.
Specifications
| Specification | Detail |
|---|---|
| Brand | FOFNON |
| Model Name | S7-6PCS |
| Item Model Number | S7-6+6 |
| ASIN | B0CLGRVBMD |
| Item Weight | 3.84 ounces |
| Item Dimensions (LxWxH) | 7.48 x 9.05 x 0.7 inches |
| Material | Filter media (Activated Carbon, Ion Exchange Resin, Non-woven Fabric), Sponge |
| Color | Cyan (filter casing), Black (sponge) |
| Compatibility | FOFNON 3.2L Cat Water Fountain, FOFNON 7L Dog Water Fountain |

Image: Back of the product packaging showing filter features, replacement cycles, and manufacturer information.
Warranty
Specific warranty information for FOFNON Cat Water Fountain Filters is not provided in the product details. For any warranty-related inquiries, please refer to the seller's return policy or contact FOFNON customer support directly.
Support
For further assistance, questions regarding product usage, or after-sales support, please contact FOFNON customer service. You can typically find contact information on the product packaging or through the retailer where the product was purchased.

Image: Graphic asking 'Do you need help?' with icons for instructions, after-sales channels, and problem solving.





