Oneisall Replacement Filters for CW-05/CW-04 Cat Water Fountain, 8-Pack, White
Oneisall Replacement Filters for CW-05/CW-04 Cat Water Fountain, 8-Pack, White
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Oneisall Replacement Filters for CW-05/CW-04 Cat Water Fountain, 8-Pack, White

|17 ratings
Oneisall Replacement Filters for CW-05/CW-04 Cat Water Fountain, 8-Pack, WhiteOneisall Replacement Filters for CW 05 CW 04 Cat Water Fountain 8 Pack WhiteOneisall Replacement Filters for CW 05 CW 04 Cat Water Fountain 4 Pack White
Actual Color8 Pack Replacement Filiter-Out of stock

Key item features

  • [Efficient Filtration] - Removes hair, odors, and debris.
  • [Triple Purification] - Carbon, resin, and cotton layers.
  • [Activated Carbon] - Absorbs odors, keeps water fresh.
  • [Ion Exchange Resin] - Removes bacteria and impurities.
  • [Cotton Filter] - Traps hair, prevents clogging.

Specs

Material, Activated Carbon; Ion Exchange Resin; CottonBrand, OneisallAnimal type, CatAssembly req, YPet size, All SizesDimensions, 3.10 x 1.40 x 1.60 in

About this item

Product details

Founded in 2012, Oneisall has established itself as a leading brand in smart pet products, intended to Transform How You Pet with innovative, high-quality grooming and feeding solutions that simplify pet care for both pets and their parents.

Oneisall 8 Pack Replacement Filter Description:
[Triple Filter System] - Oneisall replacement filters feature a triple-layer design that effectively removes hair, odors, and debris, ensuring your cat’s water stays fresh and clean for optimal hydration.

[Activated Carbon Purification] - The activated carbon layer neutralizes unpleasant odors and harmful chemicals, delivering pure, fresh-tasting water that encourages your cat to drink more.

[Ion Exchange Resin Technology] - This resin absorbs bacteria, heavy metals, and impurities from the water, providing safer and healthier hydration for your beloved pet.

[Cotton Hair Filter] - The soft cotton layer traps pet hair and larger particles, preventing clogs and maintaining smooth water flow in your cat’s fountain.

Note: Oneisall replacement filters only suitable for CW-05/CW-04 Stainless Steel Cat Water Fountain.

Oneisall 8 Pack Replacement Filter Specification:
Brand: Oneisall
Model: CW-05/CW-04
Material: Activated Carbon; Ion Exchange Resin; Cotton
Color: White
Product Size: 3.1 x 1.4 x 0.4 inches
Weight: 0.03 Ib

Package Included:
8 x Replacement Filters

  • [Efficient Filtration] - Removes hair, odors, and debris.
  • [Triple Purification] - Carbon, resin, and cotton layers.
  • [Activated Carbon] - Absorbs odors, keeps water fresh.
  • [Ion Exchange Resin] - Removes bacteria and impurities.
  • [Cotton Filter] - Traps hair, prevents clogging.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Material

Activated Carbon; Ion Exchange Resin; Cotton

Brand

Oneisall

Animal type

Cat

Assembly req

Y

Warranty

Warranty information

This warranty covers any defects in materials or workmanship, including installation, except for discoloration or fading due to exposure to sunlight or chemicals. The warranty period is 2 years from the date of product installation. oneisall will replace your product with a new product of similar composition and price, or refund the full purchase price of your product, whichever is your preference. Send an email to: W02oneisall@163.com to contact Oneisall.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.6 out of 5 stars
stars
17 ratings12 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars82% (14)
  2. 4 stars12% (2)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star6% (1)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 12 reviews

Jul 3, 2026
Reviewer name: anonymous
Top Reviewer
Item details
Color: 4 Pack Replacement Filiter Fit 2.2L
Sold byOneisall W+ StoreDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

why you need this cat phone

The drinking dish is stainless steel. it's easier to take apart easy to clean. and then wickedly hot weather you can put less water in a big chunk of ice. an extreme temperatures you can have it plugged in and running 24/7. in normal temperatures you can run it with the sensor. and the charge last forever that way. my cat is a rescue cat she's skittish. but even she took to this water fountain very well. I like the idea of those two different filters working together to give her the cleanest water possible.

Incentivized Review
Helpful?2GTK6GEX5IOX21199161416
Jul 22, 2026
Reviewer name: debbie
Walmart Associate
Item details
Color: 4 Pack Replacement Filiter Fit 2.2L
Sold byOneisall W+ StoreDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Cat fountain

Great price. Cat loves it. It's quiet and has the perfect water flow

Incentivized Review
Helpful?2GTK6GEX5IOX21199161416
Jun 7, 2026
Reviewer name: anonymous
Item details
Color: 4 Pack Replacement Filiter Fit 2.2L
Sold byOneisall W+ StoreDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great!

I've never had a problem with these. Can't beat the price either!

Incentivized Review
Helpful?2GTK6GEX5IOX21199161416
Current price is $19.99
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