1. Introduction
Thank you for choosing PETKIT replacement filters and sponges for your pet water fountain. This product is designed to ensure your pet always has access to clean, fresh, and healthy drinking water. Our advanced triple filtration system effectively removes impurities, providing a superior hydration experience for your beloved companion.
Image: PETKIT filters and sponges shown with compatible water fountain models.
2. Specifications
| Feature | Detail |
|---|---|
| Compatibility | PETKIT Eversweet 2, Eversweet 3, Cybertail Pure Drink Fountains |
| Filter Diameter | Approximately 5.5 inches (14 cm) |
| Filter Thickness | Approximately 0.4 inch |
| Hollow Circle Diameter | Approximately 0.5 inch |
| Filtration System | Triple Filtration (High Density Filter Cotton, Cation Exchange Resin, Coconut Shell Activated Carbon) |
| Package Contents | 5 x Replacement Filters, 5 x Pump Sponges |
Image: Diagram illustrating the 14cm diameter of the filter.
3. Components
Each package contains:
- 5 x PETKIT Replacement Filters
- 5 x PETKIT Pump Sponges
The replacement filter features a triple filtration system:
- High Density Filter Cotton: Captures hair and debris.
- Cation Exchange Resin: Softens water and removes heavy metal ions.
- Coconut Shell Activated Carbon: Absorbs odors and chlorine, improving water taste.
Image: Detailed view of the filter's three distinct filtration layers.
Image: A single replacement filter and pump sponge.
4. Setup & Installation (Filter Replacement)
4.1. Pre-use Preparation
- Before first use, or after replacing a filter, soak the new filter in water for 10 minutes.
- Rinse the filter thoroughly under running water for 30 seconds to prevent activated carbon dust from shedding into the fountain water.
4.2. Filter and Sponge Installation
Follow these general steps to replace the filter and sponge in your PETKIT water fountain:
- Disconnect Power: For safety, always unplug your PETKIT water fountain from the power outlet before performing any maintenance or replacement.
- Disassemble Fountain: Carefully remove the water tray and any other top components of your fountain to access the pump and filter area. Remove the old filter and pump sponge.
- Clean Components: It is recommended to clean the fountain's tank, water tray, and pump (refer to Section 5.3 for pump cleaning) at this time.
- Install New Sponge: Place the new pump sponge securely over the pump unit.
- Install New Filter: Position the prepared new filter cartridge over the pump sponge, ensuring it sits correctly in its designated slot.
- Reassemble Fountain: Carefully reassemble the water tray and any other components you removed.
- Fill with Water: Fill the fountain tank with fresh, clean water up to the recommended level.
- Reconnect Power: Plug the fountain back into the power outlet.
- Reset Device (if applicable): If your PETKIT fountain model has a filter replacement indicator or reset function, follow your fountain's specific instructions to reset it.
5. Maintenance
5.1. Filter Replacement Frequency
- It is recommended to change the filter every 1 to 2 weeks in summer.
- During winter, replacement can be extended to every 2 to 4 weeks.
- If multiple cats are using the fountain, more frequent replacement will be necessary to maintain optimal water quality.
5.2. Pump Sponge Cleaning
The pump sponge should be cleaned every 2 weeks to prevent debris from clogging the pump and affecting water flow.
- Remove the sponge from the pump cover.
- Wash the sponge thoroughly under running water to remove any accumulated hair or debris.
- Ensure the sponge is clean before placing it back onto the pump.
5.3. Pump Cleaning
Regular pump cleaning extends its service life and prevents issues like poor water output, noise, and reduced water quality. It is recommended to clean the pump every 2 weeks.
- Remove Sponge: First, remove the pump sponge as described above.
- Remove Pump Cover: Carefully detach the pump cover.
- Remove Impeller: Use a small brush or tool to gently remove the impeller from the pump housing.
- Clean Parts: Clean all pump parts (cover, impeller, housing interior) thoroughly under clean running water using a brush to remove any scale or foreign matter.
- Reassemble: Reassemble the pump, ensuring all parts are correctly fitted, then place the clean sponge back.
6. Troubleshooting
Problem: The fountain is getting noisier.
- Solution 1: Check if the water level of the fountain is too low. Refill the tank to the appropriate level.
- Solution 2: Ensure that the faucet (if applicable) is fully inserted into the water tray connector, and that the fountain water tray and main bucket are lying flat and securely assembled.
- Solution 3: Clean the pump and sponge thoroughly as described in Section 5.3. Clogs can cause increased noise.
Problem: The pump stops working.
- Solution 1: Check the water level of the fountain. The pump may stop if the water level is too low.
- Solution 2: Take the pump out and check it for the presence of scale or foreign matter. Remove any blockages promptly.
- Solution 3: Check that the pump power cord is securely plugged into the power adapter and that the adapter access port is not loose.
- Solution 4: If the pump still does not work after these steps, please contact customer support.
7. User Tips
- Pre-soak Filters: Always remember to soak and rinse new filters thoroughly before installation to prevent any activated carbon dust from entering your pet's drinking water.
- Consistent Cleaning: Regular cleaning of the pump and sponge, in addition to timely filter replacement, is vital for the longevity of your fountain and the consistent quality of your pet's water.
- Reset Indicator: If your PETKIT fountain model features a filter replacement indicator, make sure to reset it after installing a new filter to ensure accurate tracking.
- Monitor Water Level: Keep an eye on the water level in the fountain. Low water levels can lead to pump issues and increased noise.
8. Support & Warnings
8.1. Safety Warnings
- For safety, ensure to shut down and disconnect the power supply when the machine is not in use or during maintenance.
- This product is for indoor use only.
- Avoid flooding the power adapter and cable during cleaning.
- If the device fails, please contact customer service immediately for further instructions.
- Do not operate this product without water.
- Disconnect the power supply before maintaining and cleaning the machine.
- Check the device after installation. If the contact points are wet, do not connect the power supply or turn on the device.
8.2. Further Assistance
For detailed fountain assembly instructions or any specific product inquiries, please refer to the official PETKIT user manual (available at PETKIT User Manual PDF) or contact the seller directly. We are committed to providing the best after-sales service and ensuring that you enjoy all the features and benefits of our products.





