4.5L Automatic Pet Water Fountain – Filter & USB Powered

4.5L Automatic Pet Water Fountain with Circulating Filter & USB Port

Keep your cats and dogs happily hydrated with this large-capacity, ultra-quiet automatic pet water fountain. With a generous 4.5-litre reservoir, a multi-stage filtration system, and an optional motion sensor, this fountain makes fresh, clean water available around the clock — no more stale, standing water in a bowl.

Made in Mainland China.

Key Features

• 3-in-1 Water Outlets: Three different flow modes attract animals and encourage your pet to drink more water. One fountain does the job of three!
• High-Efficiency Multi-Stage Filtration: The built-in filter purifies and softens water, removing hair, sediment, and impurities while increasing oxygen levels for fresher-tasting water.
• Easy to Disassemble & Clean: Made from high-quality food-grade PP plastic with a transparent reservoir so you can monitor water levels at a glance. Every component comes apart easily for a thorough clean.
• Ultra-Quiet Operation: The whisper-quiet pump won't disturb your pet's rest or yours — perfect for bedrooms and living spaces.
• Optional Smart Motion Sensor: Energy-saving sensor mode automatically activates the fountain when your pet approaches, then pauses after 1 minute of no activity — extending motor life and saving electricity.
• USB Powered: Convenient USB connection works with any standard USB adapter, power bank, or laptop port.

Specifications

Filter Replacement Guide

• Standard Mode: Replace the filter every 1 month for optimal purification.
• Sensor Mode: Replace the filter every 2 months since the pump runs less frequently.

Important Notes

• Clean the pump regularly to extend the fountain's lifespan.
• The motion sensor adheres best to smooth, glossy surfaces. Matte walls or floors may not provide adequate adhesion.

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Learn more: U.S. Fish and Wildlife Service

Frequently Asked Questions

Q: How large is the 4.5L pet water fountain and is it suitable for both cats and dogs?

A: Yes! The 4.5-litre capacity is designed to suit all breeds of cats and dogs. The large reservoir means fewer refills throughout the day, making it ideal for multi-pet households or pet owners who are away from home for extended periods.

Q: How does the motion sensor work on this automatic pet fountain?

A: In smart sensor mode, the built-in motion sensor detects when your pet is within range and automatically starts the water flow. Once your pet moves away and no motion is detected for 1 minute, the pump pauses automatically — saving energy and extending the life of the motor.

Q: How often should I replace the filter in this pet water fountain?

A: In standard continuous-flow mode, it is recommended to replace the filter every month to maintain the best water quality. If you use the motion sensor mode (where the pump runs less often), the filter can last up to 2 months before needing replacement.

Q: Is the pet water fountain easy to clean?

A: Absolutely. The fountain is made from high-quality PP plastic and is designed for easy disassembly. All parts can be separated and hand-washed or rinsed thoroughly. The transparent reservoir lets you monitor water levels and cleanliness at all times.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.