Introduction
Thank you for choosing the AONBOY F2-Blue Cat Water Fountain. This 2-liter capacity pet fountain is designed to provide fresh, filtered water for your cats, kittens, and small dogs, promoting their hydration and overall health. Its quiet operation and multiple water flow designs encourage pets to drink more, contributing to better kidney health. The built-in LED light allows for easy water level monitoring, even in low light conditions.

Image: The AONBOY F2-Blue Cat Water Fountain in operation, featuring a blue LED light and a flower-shaped water spout.
Key Features:
- Quad Filtration System: Utilizes high-density cotton, coconut shell activated carbon, and ion exchange resin for clean, softened water.
- 2L Capacity: Suitable for small to medium-sized pets, reducing the frequency of refills.
- LED Light: Built-in light for easy water level monitoring and attracting pets.
- Ultra-Quiet Pump: Operates at ≤30dB with low power consumption (1.5W).
- 3 Water Flow Designs: Offers flower waterfall, flower bubble, and soft fountain modes to suit pet preferences.
- BPA-Free Material: Constructed from safe Acrylonitrile Butadiene Styrene (ABS).
What's in the Box

Image: Exploded view of the AONBOY Cat Water Fountain components, including the main reservoir, pump, filters, and flower spout.
- Cat Water Dispenser (Main Unit)
- Water Pump
- Carbon Filter
- Filter Sponge
- Flower Spout
- Power Adapter
- User's Manual (this document)
Setup Instructions
- Unpack Components: Carefully remove all parts from the packaging.
- Rinse Components: Wash the main unit, reservoir, flower spout, and filter tray with water. Do not use soap on the filter.
- Prepare Filter: Rinse the carbon filter thoroughly under running water to remove any loose carbon dust.
- Assemble Pump: Ensure the filter sponge is attached to the water pump.
- Place Pump: Position the water pump at the bottom of the main reservoir, ensuring the power cord is routed through the designated channel.
- Insert Filter: Place the rinsed carbon filter into the filter tray.
- Fill Reservoir: Fill the main reservoir with clean, fresh water up to the MAX line indicated on the unit.
- Attach Filter Tray: Place the filter tray with the carbon filter over the pump.
- Attach Flower Spout: Insert the flower spout onto the pump's nozzle, choosing your desired water flow configuration (flower waterfall, flower bubble, or soft fountain).
- Connect Power: Plug the power adapter into a wall outlet. The fountain will begin operating, and the LED light will illuminate.

Image: Detailed view of the four-stage filtration system components.
Operating Instructions
Once assembled and plugged in, the AONBOY F2-Blue Cat Water Fountain will continuously circulate and filter water. The LED light will remain on, providing visibility and attracting your pet.
Water Flow Designs:
The fountain offers three distinct water flow modes to cater to your pet's preferences:
- Flower Waterfall: Provides multiple gentle streams of water.
- Flower Bubble: Creates a bubbling effect at the center.
- Soft Fountain: A calm, gentle flow without the flower attachment.
Adjust the water flow by modifying the flower spout attachment as desired.

Image: Visual representation of the three available water flow styles.
LED Light Functionality:
The integrated LED light serves two primary purposes:
- Water Level Indicator: The translucent design combined with the LED allows you to easily monitor the water level without disassembling the fountain.
- Attracts Pets: The gentle glow can encourage pets, especially cats, to approach and drink from the fountain, particularly in dimly lit environments.

Image: The LED light feature of the fountain, showing its visibility in the dark and a cat's interest.
Maintenance
Regular cleaning and filter replacement are crucial for maintaining water quality and extending the life of your AONBOY Cat Water Fountain.
Cleaning the Fountain:
- Unplug: Always unplug the fountain from the power outlet before cleaning.
- Disassemble: Remove the flower spout, filter tray, and water pump.
- Empty Water: Discard any remaining water from the reservoir.
- Clean Components: Wash all parts (except the carbon filter) with warm, soapy water. Use a brush to clean the pump and any hard-to-reach areas to prevent mineral buildup and debris accumulation.
- Rinse Thoroughly: Rinse all components thoroughly to remove any soap residue.
- Reassemble: Follow the "Setup Instructions" in reverse order to reassemble the fountain.
Filter Replacement:
The quad filtration system includes a carbon filter and a filter sponge. These should be replaced regularly to ensure optimal water quality.
- Carbon Filter: Replace the carbon filter every 2-4 weeks, or more frequently if you have multiple pets or notice reduced water flow/quality. Always rinse new filters before use.
- Filter Sponge: Replace the filter sponge every 1-2 months, or when it appears visibly dirty or clogged.
Replacement filters and sponges can be found by searching for "AONBOY" brand products.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fountain not working / No water flow | Power outage, pump clogged, water level too low. | Check power connection. Clean the pump and filter. Refill water to the MAX line. |
| Excessive pump noise | Water level too low, pump needs cleaning, pump not properly seated. | Refill water. Clean the pump to remove debris/mineral buildup. Ensure pump is securely placed. |
| Water appears dirty or has an odor | Filter needs replacement, fountain needs cleaning. | Replace carbon filter and filter sponge. Thoroughly clean all fountain components. |
| Water flow is weak | Filter clogged, pump partially clogged. | Replace filter. Clean the pump and ensure no debris is obstructing the flow. |
Specifications
- Brand: AONBOY
- Model Name: F2-Blue
- Capacity: 2 Liters (67 oz)
- Material: Acrylonitrile Butadiene Styrene (ABS), BPA-Free
- Color: Blue (also available in other colors)
- Item Dimensions (LxWxH): 6.61 x 5.24 x 6.46 inches
- Item Weight: 10.6 ounces (0.3 Kilograms)
- Pump Power: 1.5W
- Noise Level: ≤30dB
- Target Audience: Cats, Kittens, Small Dogs (All Life Stages)
- Specific Uses: Indoor
- Filtration System: Quad Filtration (High-density cotton, coconut shell activated carbon, ion exchange resin)
Warranty & Support
The AONBOY F2-Blue Cat Water Fountain comes with a 2-year warranty on the pump, ensuring longer pump life and protection against dry heating. AONBOY is committed to customer satisfaction. If you have any questions or require assistance, please contact our support team. Replacement parts, including filters, are readily available by searching for "AONBOY" brand products.

Image: AONBOY's commitment to product quality and customer support, highlighting the 2-year pump warranty.
Important Safety Information
- For indoor use only.
- Keep out of reach of children.
- Always unplug the fountain before cleaning or performing maintenance.
- Do not allow the pump to run dry, as this can damage the motor.
- Use only the provided power adapter.
- Inspect the power cord for any damage regularly. If damaged, discontinue use.
- Ensure the fountain is placed on a stable, level surface.