

Oneisall CW-04 Wireless Cat Water Fountain Stainless Steel Tray, 2.2L/74oz Low Noise Cat Water Dispenser, Cat Drinking Fountain with 3 Filters- Silver
Key item features
- [Stainless Steel Tray] – Rust-free tray, easy to clean, hygienic.
- [Wireless Freedom] – Cordless design, place anywhere.
- [Low Noise] – Less than 20dB, stress-free hydration.
- [Large 2.2L Capacity] – Holds 74oz, less refills.
- [Triple Filtration] – Removes hair, debris, odors.
- [3 Water Flow Modes] – Sensor, continuous, intermittent.
- [Long Battery Life] – Weeks of cordless hydration.
Specs
- Water capacity2.2 L
- FeaturesRemovable Tank
- Material304 Stainless Steel, ABS
- BrandOneisall
- Animal typeCat
- Assembly reqY
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About this item
Product details
Replacement Filters for 2.2L CW-04 Cat Water Fountain
Founded in 2012, Oneisall has established itself as a leading brand in smart pet products, intended to Transform How You Pet with innovative, high-quality grooming and feeding solutions that simplify pet care for both pets and their parents.
Oneisall CW-04 Cat Water Fountain Description:
[Stainlss Steel Tray – Easy to Clean] – The Oneisall cat fountain features a durable stainless steel drinking tray for rust-free, hygienic use. The rest of the fountain is made from pet-safe plastic, making cleaning and maintenance simple.
[Wireless Freedom – Place Anywhere] – This battery-operated Oneisall cat water fountain lets you set it up anywhere without messy cords. Perfect for countertops, living rooms, or patios, giving cats safe, accessible hydration wherever they roam.
[Low Noise Pump – Stress-Free Drinking] – Operating under 20dB, the Oneisall cat fountain provides a near-silent water flow. Ideal for nervous or noise-sensitive cats, it creates a calm and relaxing drinking experience.
[Large 2.2L Capacity – Less Refills Needed] – With a 2.2L (74oz) capacity, the Oneisall cat water dispenser can supply one cat’s daily hydration for up to 10 days. Less frequent refills mean convenience for busy pet owners.
[Advanced Triple Filtration – Clean & Tasty Water] – Equipped with a three-stage filter system, Oneisall water fountain for cats removes hair, debris, and odors efficiently. Your cat enjoys fresh, pure water every day, promoting better health and hydration.
[Varied Flow Options – Keeps Cats Engaged] – Choose from sensor, continuous, or intermittent water flow modes. Different settings stimulate curiosity, encouraging cats to drink more throughout the day.
[Extended Battery Runtime – Reliable Hydration] – The Oneisall cat fountains for drinking runs for weeks on a single full charge, ensuring your cat always has access to fresh water with minimal maintenance.
Oneisall CW-04 Cat Water Fountain Specification:
Brand: Oneisall
Model: CW-04
Material: 304 Stainless Steel; Food-Grade ABS
Color: Silver
Water Tank Capacity: 2.2L/74oz
Rated Voltage/current: DC 5V/1A
Product Size: 6.49 x 6.49 x 5.39 Inches
Suitable for: Cats
Package Included:
1 x Cat Water Fountain
3 x Filters
1 x Adapter
1 x Type-C Cord
1 x User Manual
1 x Cleaning Brush
- [Stainless Steel Tray] – Rust-free tray, easy to clean, hygienic.
- [Wireless Freedom] – Cordless design, place anywhere.
- [Low Noise] – Less than 20dB, stress-free hydration.
- [Large 2.2L Capacity] – Holds 74oz, less refills.
- [Triple Filtration] – Removes hair, debris, odors.
- [3 Water Flow Modes] – Sensor, continuous, intermittent.
- [Long Battery Life] – Weeks of cordless hydration.
Specifications
Water capacity
Features
Material
Brand
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Warranty
Warranty information
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Customer ratings & reviews
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Showing 1-3 of 15 reviews
Verified Purchase
You are gonna love this!
This thing is SO nice! I hesitated to buy it bcuz it is not metal, but it does have a metal dish that the cat drinks from, and the plastic is BPA free. It is really nice and quiet (almost inaudible), and just the perfect size, smaller than I imagined but holds a bunch of water, definitely at least a weeks worth for one cat, and then I would want to wash it anyway. A real treat to not always have to be washing out the slimy water dish 🤢 Buy it, you'll be glad you did 😉 Oh, and the cat loves it, too! 🐈⬛⭐🐈⬛⭐🐈⬛⭐🐈⬛⭐🐈⬛⭐
Verified Purchase
Good smaller water fountain for pets
Low form factor fountain water fountain suitable for cats. Has multiple settings depending on what you need and can be run in battery mode for some time.
Verified Purchase
Cats love it, easy set up and battery last's!
This is a good design that is easy to clean and maintain. The battery lasts weeks when set to motion sense. Nice compact design, and the stainless steel dish helps with cat chin acne. Filter is still going strong after weeks of use!












