# DIANU FD01 Cat Water Fountain, 3.2L Stainless Steel with Four-Stage Filtration

DIANU FD01 stainless steel cat fountain holds 3.2 liters and uses four-stage filtration for a circulating indoor water station.

- [Original product page](https://www.ofertitastop.com/us/product/dianu-fd01-cat-water-fountain-2l)
- [View offer](https://www.ofertitastop.com/us/visit/dianu-fd01-cat-water-fountain-2l)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-30T23:54:43.080Z
- Brand: DIANU
- Model: FD01
- MPN: FD-CS068
- EAN / GTIN: 794677824518
- SKU: ofertitastop-us-140998
- Category: Animals & Pet Supplies > Pet Supplies > Pet Bowls, Feeders & Waterers
- Source store: amazon US
- Active deal: Yes
- Price: 27.99 USD
- Previous price: 29.99 USD
- Discount: 7%
- Rating: 4.4 / 5
- Reviews: 1430

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## Size & fit
For a home where cats or a small dog need a steady place to drink, the DIANU FD01 holds 3.2 liters (108 oz) of water. Its visible water-level window lets you check the supply at a glance, while the larger capacity can reduce how often you need to refill it.

The stainless steel design gives this fountain a practical alternative to a plastic water bowl, with a gentle, continuously moving stream for everyday indoor use.

## Where it shines
The four-stage filtration system combines a cotton layer, activated carbon, and ion exchange resin to help capture pet hair, dirt, and food particles and reduce odors. A pre-filter sponge catches larger debris and helps protect the pump. Together with the circulating flow, these features support a fresh water source pets can return to throughout the day. The flowing design is intended to encourage drinking by mimicking a natural water source, individual pets may respond differently.

Made from 304 stainless steel, the fountain is corrosion-resistant and supports high-temperature cleaning. The water-level window makes routine checks straightforward, so you can see when it is time to top up without opening the lid. Its 5V pump operates at a stated noise level of 25 dB or less, a useful detail for indoor spaces where a quieter water station is preferred.

Customer feedback commonly appreciates the quiet operation, simple setup, and ease of cleaning, with some owners saying it is easier to clean than plastic alternatives. Reports about durability are mixed, so feedback varies on how well the fountain holds up over time.

## Tech specs
- Type: Automatic pet water fountain
- Capacity: 3.2 liters / 108 oz
- Material: 304 stainless steel
- Color: Stainless steel
- Filtration: Four-stage system with cotton, activated carbon, ion exchange resin, and a pre-filter sponge
- Pump: 5V, noise level of 25 dB or less
- Pet type: Cats, also described for small dogs
- Included component: Water fountain
- Model: FD01
- Manufacturer part number: FD-CS068
- Warranty: 18 months

## Should you buy it?
Choose the DIANU FD01 if you want an indoor fountain with a substantial 3.2-liter capacity, a visible water window, and filtration designed to catch common debris and reduce odors. The stainless steel construction and quiet pump make it a considered choice for a shared living space, while the moving water offers an alternative to a still bowl. It suits you if a cat—or a small dog—will benefit from an easy-to-monitor, circulating water station.

## Images

![DIANU FD01 Cat Water Fountain, 3.2L Stainless Steel with Four-Stage Filtration — 1](https://www.ofertitastop.com/i/dCacZ4NmsRJmC7aBWFbH3GCCAzTAAZu1Cyvt6SBJxv2RCC9jOqo43rqxEsTc31tZCEISS1eSXzAIYKaPs0QJijjRpkxWpgiiaujLDX3qYIxasoQMrEjuwIkwWQ.jpg)

![DIANU FD01 Cat Water Fountain, 3.2L Stainless Steel with Four-Stage Filtration — 2](https://www.ofertitastop.com/i/ohDAFGP-LRncBjoRLeTvPAHWnhlXtdy2HUo2WMvFPDSZ2CaNZyExN_BFPh354xkDLKUYKwiSpF9ILrypF9QETzmY6HCZrNrCrj7RB1Xm3LcrxUV0X6VoB1BWVw.jpg)

![DIANU FD01 Cat Water Fountain, 3.2L Stainless Steel with Four-Stage Filtration — 3](https://www.ofertitastop.com/i/XT4qjJfEV5Zd-oqwhxQahqIRKN3yETx3JByTTu-3YjrpTXiQJHqjgdY5S4BbfL6LdD86qqjhX2k1OX6XgauOkBhblYHtXS0bvZTLwsUHFHZgwE6Cd4qys5tgGA.jpg)

![DIANU FD01 Cat Water Fountain, 3.2L Stainless Steel with Four-Stage Filtration — 4](https://www.ofertitastop.com/i/SPr0Igo0gP3cqbBsjkyIhTEEcMnR70K7iG5mvDZWPlaO5LKfKucAjon50PxIOVHBTDtoy-NA6LCljvyAlp4FX9wLVeAbskNUcMzQc9gqIQVnqdJvgxFIYSTItg.jpg)

![DIANU FD01 Cat Water Fountain, 3.2L Stainless Steel with Four-Stage Filtration — 5](https://www.ofertitastop.com/i/NHdwdbsMhxXaj1ddi0sPt1cx9_nGw6O9_mR20tYfgG-bdE044GB3BKo2aZTfA6cEL-JqA8iNGm16U3u_lR3-AeEfo4cXGSJmeA6aGK_14wZOrJXaOiK2KfTr1A.jpg)