Stainless Steel Cat Water Fountain, 4L/135oz Large Capacity Automatic Pet Water Fountain for Cats & Small Dogs, Quiet USB Powered Pet Water Dispenser with 4 Filters & 4 Sponges Review

4.4 (53) Amazon rating$34.19500+ bought last month

Our verdict

This stainless steel fountain packs the largest capacity in this lineup at 4L/135oz into a compact footprint, and it ships with a generous set of filters and sponges, making it a good value pick for multi-cat homes.

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Best for

Multi-cat or multi-pet households that want the biggest reservoir on this list without a huge footprint, plus plenty of spare filters on hand.

Skip if

You want a fountain with an established, larger review history to lean on before buying.

  • Breed size Small
  • Weight 1.8 Pounds
  • Priced 37% above the category median ($24.99 across 43 tracked models)

Our scorecard

4.2/5 overall
  • Owner rating4.4/5

    4.4 average across 53 owner ratings

  • Popularity0.9/5

    53 owner reviews, fewer than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog and cat food, health, gear and grooming we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

["At 4L (135oz), this is the largest-capacity fountain in this roundup, which is a real advantage for homes with several cats or a mix of cats and small dogs. Despite the big reservoir, the footprint stays compact at about 9.17 by 9.17 by 8.27 inches, and the whole unit weighs just 1.8 pounds, so it won't dominate a counter or crowd a feeding station.", "It's USB powered, which makes it easy to run off a wall adapter, power bank, or any USB power source you already have around the house. The stainless steel build covers the main drinking surfaces, and the fountain ships with four filters and four sponges, a generous supply that should last well beyond the first few filter changes.", 'A cover is included as well, which helps keep dust and debris out of the reservoir between cleanings.']

Pros

  • 4L/135oz capacity, the largest in this lineup
  • Compact footprint despite the large reservoir
  • Ships with 4 filters and 4 sponges, more spares than most competitors
  • USB powered for flexible setup
  • Lightweight at 1.8 pounds

Cons

  • Review count is still small at 53 reviews
  • Large capacity means more water weight to carry when refilling or cleaning

Specifications

Breed size
Small
Weight
1.8 Pounds

Performance notes

Stainless steel construction with a 4L/135oz capacity, USB power, and dimensions of about 9.17"L x 9.17"W x 8.27"H at 1.8 pounds. Includes 4 filters, 4 sponges, and a cover.

What buyers say

Rated 4.4 out of 5 from 53 reviews, with an estimated 500 units bought in the past month. The rating is solid, though the review base is smaller than some of the bigger sellers in this category.

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Frequently asked questions

How many filters and sponges come included?

This fountain ships with 4 filters and 4 sponges, which is more spares than most competing fountains include out of the box, so you shouldn't need to buy replacements right away.

Is 4L enough for a household with several cats?

Yes, at 135oz/4L this is the largest capacity in this roundup, making it well suited to multi-cat homes or households that also have a small dog drinking from the same fountain.

How is it powered?

It runs off USB power, so it can be plugged into a standard USB wall adapter or another USB power source depending on where you want to place it.

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