Catit
Catit Flower Fountain
Listed on Amazon as: Catit Flower Fountain with Triple Action Filter, Cat Drinking Water Fountain, 3 L, Green
4.3 · 49,440 reviews
#97 Best Seller in Fountainsverified Oct 29, 2026, 3:46 PM UTC
$32.99
Price verified Oct 29, 2026, 3:46 PM UTC
Sold by Amazon.com
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The longest-running name in cat fountains, first listed in 2015 and still the most reviewed fountain on Amazon. At 3L it holds more water than any other pick in this lineup, which matters most in a multi-cat household where a smaller tank means refilling every day or two instead of every few days. It's also designed to pair with Catit's matching feeder if you want a full feeding station setup.
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Is This For You?
Who Should (and Shouldn't) Buy This
Get it if…
You want an inexpensive, well-reviewed fountain that's fast to wipe clean week to week and you're comfortable doing that weekly maintenance.
Skip it if…
You want a fountain you never have to look at, since the pump may eventually need replacing, or scrubbing small plastic crevices weekly doesn't appeal.
Featured in these guides
See how this pick compares against the other options we looked at.
Highlights
- 3L tank, the largest capacity in this lineup
- 3 water flow settings
- Triple-action softening filter
- Matches the Catit Multi Feeder for a combined feeding station
About Catit Flower Fountain
Two things stand out: the main tank cleans up fast because it's one smooth curved piece with no interior corners to trap gunk, and the filter sits above the pump rather than after it, so mineral buildup collects mostly in the swappable filter instead of caking onto the pump.
The main concern is pump longevity. The motor can eventually fail outright, with timelines ranging from a few weeks to roughly nine months of regular use, sometimes after a period of increasingly loud noise as a warning sign. A second, smaller concern is that the plastic filter-holder's underside has tight interior corners that trap mold and needs a bottle brush weekly.
Specs
| Capacity | 3L (101oz) |
| Dimensions | 9.0"L x 8.3"W x 7.7"H |
| Material | BPA-free plastic |
| Model number | 43742W |
The Honest Take
What I Like and What I Don't
What I like
- Largest tank in this lineup at 3L
- Nearly 50,000 ratings, nine years on the market
- Pairs with a matching feeder for a full feeding station
- The filter sits above the pump rather than after it, so mineral buildup from hard water collects mainly in the removable filter rather than baking onto the pump and tank surfaces
- The main reservoir is one smooth curved piece with no interior corners, so there are fewer corners to scrub
What holds it back
- Plastic tank, not a fit if you want stainless steel
- Replacement filters are an ongoing cost
- The pump may fail or get louder over time, so keep the warranty and return window in mind
- The plastic filter-holder's underside has eight small recessed compartments with tight interior corners that trap mold and require a bottle brush for a full clean
The verdict
A budget-friendly fountain that should stay easy to keep clean day to day. For litter box cleanup nearby, see our cat litter mats guide.
What to check in the reviews
We don't republish customer reviews. Read them in full on Amazon, and look for these points first.
- Whether the pump runs quietly when you set it up, and how the warranty and returns work
- How hard the filter holder's small compartments are to clean, and whether you need a bottle brush
- How often replacement filters need buying
- How the 3 flow settings work in daily use
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Frequently Asked Questions
Is 3L actually enough for a multi-cat household?
It's the largest tank of the fountains in this guide, which means longer stretches between refills when more than one cat is sharing it. For a household with several cats, expect to still refill more often than a single-cat home, just less often than with a 2-2.5L fountain.
Why is this pump making noise?
The maker notes that excess pump noise almost always means the water level is low. Topping off the tank is the first thing to check before assuming the pump itself has a problem.
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