MISFANS S003 Cat Water Fountain with Copper Faucet

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Product guide

MISFANS S003 Cat Water Fountain with Copper Faucet

MISFANS S003 is an indoor cat water fountain with a copper faucet, replaceable filter system and corded electric power. The listing describes a blue plastic fountain with a claimed 2.1-liter capacity, though its unit-count information gives a different fluid-ounce figure. The pump is designed to come apart for cleaning, and the listing recommends weekly filter and sponge replacement and pump cleaning.

At a glance

Dual-chamber filter is described as using a mesh stage, ion-exchange resin and coconut-shell activated carbon.
Pump and rotor are described as detachable without tools for cleaning and reassembly.
Built-in blue LED is claimed to help show the fountain and water level in low light.
Listing guidance calls for weekly filter and sponge changes and regular pump and container cleaning.

Price

$16.99Save 11%

Reference price: ~~$18.99~~

Price checked: Nov 12, 2026

View offer

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Pros and cons

Pros

The detachable pump and rotor are intended to make routine cleaning and unclogging easier.
Three replaceable filters and sponges are listed with the fountain, giving an initial supply for maintenance.
A built-in blue light can make the unit and water level easier to see in a dark room.

Cons

The listing calls for frequent upkeep, including weekly filter and sponge replacement and pump cleaning.

Technical specifications

11 specifications

Identity
Brand	MISFANS
Model	S003

Power and battery
Power configuration	Corded Electric

Dimensions and installation
Dimensions listed	2"L x 2"W x 2"H
Weight listed	0.56 kg

Materials and design
Material listed	Copper, Plastic
Color	blue
Shape	round

Capacity and use
Capacity	2.1 liters
Use	Indoor
Pet type	Cat

What to know before buying

Listing details to confirm

Capacity details are inconsistent: the specifications state 2.1 liters, while the title and included-components wording say 74 oz and a feature highlight says 71 oz. The listed 2"L x 2"W x 2"H dimensions also appear inconsistent with a fountain-sized product, so confirm the actual capacity and dimensions before purchase. The fountain is listed as copper and plastic, while a separate feature describes a brass-alloy faucet. The manufacturer recommends replacing the filter weekly, no later than every two weeks, and reports that a stopped pump may need disassembly and cleaning. Customer feedback also mentions difficulty finding replacement filters and mixed durability experiences, so check S003 filter availability.

What’s in the box

Included

Fountain
3 replaceable filters
Sponges

Who is it for?

A good fit for

Cat owners seeking a corded indoor fountain with flowing water and a visible low-light indicator.
Buyers willing to handle frequent filter changes and pump cleaning.

Less suited to

Buyers who need a confirmed compact footprint or clearly consistent capacity before ordering.
Owners who want a fountain with minimal routine cleaning or no dependence on replacement filters.

MISFANS S003 Cat Water Fountain with Copper Faucet · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 3,041 ratings

5 stars66%66%
4 stars10%10%
3 stars9%9%
2 stars5%5%
1 star10%10%

Customer feedback describes the fountain as quiet, easy to assemble and clean, and appealing to pets, with some customers reporting that their cats drank more. These experiences matter for a corded indoor fountain intended for everyday use, but are not guaranteed outcomes. Feedback also raises practical concerns about replacement-filter availability and mixed durability, including reports of some units failing within two months. The generally favorable aggregate ratings coexist with a notable range of lower ratings, so they do not settle those concerns.

Positive themes

Customers describe quiet operation and a soothing water flow.
Feedback reports easy assembly and cleaning, and positive pet interest.

Negative themes

Some customers report difficulty finding compatible replacement filters.
Durability feedback is mixed, including reports of units breaking within two months.

Mixed feedback

Customer reports differ on durability, and filter availability is a concern for some buyers.

Frequently asked questions

How often should the filter be changed?

The listing recommends changing the filter weekly and says not to exceed two weeks. It also recommends weekly sponge replacement and cleaning the pump and containers.

What is the fountain's capacity?

The listing is inconsistent. It gives 2.1 liters in the specifications, 74 oz in the title and package wording, and 71 oz in a feature highlight. Confirm the capacity with the selected listing before buying.

Does the fountain need batteries?

It is listed as corded electric and says no batteries are required, with power supplied by an included AC adapter.

Are replacement filters easy to find?

The listing identifies exclusive S003 filters, while customer feedback reports difficulty finding replacements. Check availability and compatibility before relying on ongoing filter purchases.