Oneisall 4 Pack Replacement Filters & 2 Pack Replacement Sponges for 3L CW-03 Cat Water Fountain
Oneisall 4 Pack Replacement Filters & 2 Pack Replacement Sponges for 3L CW-03 Cat Water Fountain
Hero image 0 of Oneisall 4 Pack Replacement Filters & 2 Pack Replacement Sponges for 3L CW-03 Cat Water Fountain, 0 of 6

Oneisall 4 Pack Replacement Filters & 2 Pack Replacement Sponges for 3L CW-03 Cat Water Fountain

4.6 stars out of 15 reviews
(4.6)|
15 ratings

Key item features

  • [Enhanced Filtration] - Carbon filters remove impurities.
  • [Long-Lasting] - Durable sponges trap hair and debris effectively.
  • [Easy Maintenance] - Simple to replace, keeps water fresh effortlessly.
  • [Compatible] - Fits CW-03 cat fountains for dependable filtration.
  • [Value Pack] - Includes multiple filters and sponges for extended use.
Current price is $10.00
Price when purchased online
  • Free 90-day returns

How do you want your item?

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Fri, Mar 20
.
Order within 12 hr 38 min
Sold by OneisallPro Seller
Fulfilled by Walmart
4.678125 stars out of 5, based on 1601 seller reviews(4.7)
Report an issue with this seller
Free 90-day returns - in store or online

More seller options (1)

Starting from $14.89
walmart plus

Get free delivery, shipping and more*

*Restrictions apply

About this item

Product details

Specifications

Indications

Warranty

Warnings

Customer ratings & reviews

4.6 out of 5 stars
stars15 ratings4 reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 4 reviews

Feb 16, 2026
Peggy
Item details
Color: 3L Fountain Replacement Filiter
Sold byOneisallDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Much better

With the fur baby we have now this type of nozzle for the water to flow from is ok except he knows it isn't what he had so it's taking time for him to adjust. Other kitties of ours would've been playing with the water as it came out. This one is quieter than our old one %26 is a little bigger in quantity it holds. I'd recommend if your cat isn't one who plays in the water. This one also doesn't spill out of the top with the water edge because it is higher than old one we had. No more spills to wipe up or wet floor.

Helpful?0Y97K53JWZUH11994266459
Aug 15, 2025
anonymous
Item details
Color: white
Sold byOneisallDelivered byWalmart
5 out of 5 stars review

Verified Purchase

The replacement filters are wonderful…I'm so glad I bought the new water fountain.

Helpful?0Y97K53JWZUH11994266459
Jan 27, 2026
Georgia
Top Reviewer
Item details
Color: 3L Fountain Replacement Filiter
Sold byOneisallDelivered byWalmart
3 out of 5 stars review

Verified Purchase

My cats cannot drink from underneath the “faucet” because it curves downward too quickly. Poorly designed shape. I appreciate the stainless steel, so it can go in the dishwasher for sterilization, which i wouldn't have done before w/plastic ones, but the kitties just don't like it. They like to drink from MOVING water

Helpful?0Y97K53JWZUH11994266459
reply from Oneisall

Hello Georgia! Thank you for taking the time to share your experience with us. We highly value customers like you who take the time to provide valuable feedback. Your input is crucial to improving our products and services, we will forward this case to the relevant personnel for correction, and we appreciate your efforts in helping us maintain the highest standards of quality. If there is anything else we can assist you with, please do not hesitate to contact our Customer Care team at w02oneisall@163.com so we can learn more about your situation and figure out how to make this right for you. Hope to hear from you soon.