---
product_id: 384728413
title: "Cat Water Fountain Filter, 10 Pack Replacement Filters for 81oz/2.4L Automatic Pet Fountain Dog Water Dispenser, 3 Triple Filtration System"
brand: "rbaysale"
price: "€ 13.65"
currency: EUR
in_stock: true
reviews_count: 13
category: "Rbaysale"
url: https://www.desertcart.hr/products/384728413-cat-water-fountain-filter-10-pack-replacement-filters-for-81oz
store_origin: HR
region: Croatia
---

# 3-stage triple filtration 10-pack long-lasting supply SGS certified materials Cat Water Fountain Filter, 10 Pack Replacement Filters for 81oz/2.4L Automatic Pet Fountain Dog Water Dispenser, 3 Triple Filtration System

**Brand:** rbaysale
**Price:** € 13.65
**Availability:** ✅ In Stock

## Summary

> 💦 Keep your pet’s hydration game strong with RBAYSALE’s triple-filter power!

## Quick Answers

- **What is this?** Cat Water Fountain Filter, 10 Pack Replacement Filters for 81oz/2.4L Automatic Pet Fountain Dog Water Dispenser, 3 Triple Filtration System by rbaysale
- **How much does it cost?** € 13.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/384728413-cat-water-fountain-filter-10-pack-replacement-filters-for-81oz)

## Best For

- rbaysale enthusiasts

## Why This Product

- Trusted rbaysale brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized Fit:** Designed specifically for 81oz/2.4L pet fountains (Comsmart, Wonder, etc.)—perfect compatibility means no leaks or fuss.
- • **Certified Clean:** SGS-certified filter materials guarantee safe, high-quality filtration you can trust for your furry friend.
- • **Triple-Action Purity:** Cotton, activated carbon & ion exchange resin combine to remove hair, heavy metals & odors for fresher water.
- • **Bulk Pack Convenience:** 10 replacement filters ensure your pet’s fountain stays fresh without frequent reordering—stay stocked, stay stress-free.
- • **Effortless Maintenance:** Easy to install and replace with clear rinse instructions—keep your pet’s water flowing clean with minimal hassle.

## Overview

RBAYSALE Cat Water Fountain Filter 10-pack offers a triple filtration system combining cotton, activated carbon, and ion exchange resin to remove impurities like hair and heavy metals, improving water taste and safety. Certified by SGS, these filters fit 81oz/2.4L pet fountains (excluding Catit models) and are easy to install and replace, ensuring your pet always enjoys fresh, clean water. Ideal for busy pet owners who want reliable, bulk filter supply with proven performance.

## Description

About RBAYSALE RBAYSALE is committed to providing high-quality home products and services to families around the world. RBAYSALE is committed to creating high-quality and comfortable home products for customers to meet the needs of different families. The products cover many fields such as home storage, storage racks, pets, and small household appliances. We adhere to the concept of "Protect the Earth, Create a Better Life" and provide more high-quality home products to families around the world. Dish drying rack Round Pet Fountain Filter Square Pet Fountain Filter

Review: Good square filters for those plastic water fountains - I recently switched to a different filter so I won’t be buying these anymore, but for the two years that I did have a plastic water fountain until I switched to stainless steel these were pretty good price for multiple filters and they did filter it pretty well because I would take them out, and they would be icky and they don’t restrict the water flow from flowing out
Review: Cat water fountain filters. - These fit my cat's water fountain and keeps her water clean. Reasonably priced.

## Features

- ✿【Scope of Application】-- Pack of 10 filters fit for 81oz/2.4L Comsmart, Wonder, etc pet fountains (❌︎ NOT for ❌︎ Catit FOUNTAIN❌︎, please double check size before purchase.)
- ✿【Triple Action Fountain Filter】-- The pet fountain filter is composed of a cotton layer,activated carbon and an ion exchange resin.They can filter hair, heavy metals, and improve the taste of the water so that pets can drink clean and fresh water. All materials of the filter are certified by SGS.
- ✿【Note】-- Please rinse the filter 3-5 minutes thoroughly with water before use to remove the charcoal dust and to activate the resin! Please put the flat facade upward to ensure best filtration!
- ✿【Easy to use】-- This pet filters is easy to install,remove and replace. And we advise you to replace the filter every 1-2 weeks, water pump also needs to be cleaned every 3 days to ensure the clean of drinking water
- ✿【100% Satisfaction Warranty】-- Individually packaged and sealed to maintain high quality, 30 days money back. If you have any questions, please contact us any time! We will strive to help!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08RNKDNLC |
| Best Sellers Rank | #7,859 in Pet Supplies ( See Top 100 in Pet Supplies ) #109 in Cat Fountains |
| Brand | RBAYSALE |
| Brand Name | RBAYSALE |
| Customer Reviews | 4.7 out of 5 stars 7,603 Reviews |
| External Testing Certification | SGS |
| Included Components | 10 Pack Cat Fountain Filter Replacement |
| Item Dimensions D x W x H | 0.39"D x 4.96"W x 4.96"H |
| Item Type Name | Cat Water Fountain Filter |
| Item Weight | 180 Grams |
| Manufacturer | RBAYSALE |
| Manufacturer Part Number | 1516MK |
| Material | Activated Carbon,Cotton,Resin |
| Material Type | Activated Carbon,Cotton,Resin |
| Model Number | Round |
| Number of Items | 10 |
| Product Benefits | Reduces Sediment |
| Product Dimensions | 0.39"D x 4.96"W x 4.96"H |
| Set Name | 10-pack |
| UPC | 779584332967 |
| Unit Count | 10.0 Count |

## Product Details

- **External Testing Certification:** SGS
- **Item Weight:** 0.46 Pounds
- **Material:** Activated Carbon,Cotton,Resin
- **Product Benefits:** Reduces Sediment
- **Product Dimensions:** 0.39"D x 4.96"W x 4.96"H

## Images

![Cat Water Fountain Filter, 10 Pack Replacement Filters for 81oz/2.4L Automatic Pet Fountain Dog Water Dispenser, 3 Triple Filtration System - Image 1](https://m.media-amazon.com/images/I/71dOqhNJgnL.jpg)
![Cat Water Fountain Filter, 10 Pack Replacement Filters for 81oz/2.4L Automatic Pet Fountain Dog Water Dispenser, 3 Triple Filtration System - Image 2](https://m.media-amazon.com/images/I/71I96zmvrHL.jpg)
![Cat Water Fountain Filter, 10 Pack Replacement Filters for 81oz/2.4L Automatic Pet Fountain Dog Water Dispenser, 3 Triple Filtration System - Image 3](https://m.media-amazon.com/images/I/71Qn3udeRqL.jpg)
![Cat Water Fountain Filter, 10 Pack Replacement Filters for 81oz/2.4L Automatic Pet Fountain Dog Water Dispenser, 3 Triple Filtration System - Image 4](https://m.media-amazon.com/images/I/71N2dimf0aL.jpg)
![Cat Water Fountain Filter, 10 Pack Replacement Filters for 81oz/2.4L Automatic Pet Fountain Dog Water Dispenser, 3 Triple Filtration System - Image 5](https://m.media-amazon.com/images/I/71CRyWo0zfL.jpg)

## Available Options

This product comes in different **Pattern** options.

## Questions & Answers

**Q: Are these filters reusable??**
A: we advise you to replace the filter every 2-3 weeks to keep the water clean.

**Q: In two different places, it states for 81 oz/2.4 L fountain and then 84 oz/2.5L fountain? It can't be both:(**
A: on my filter replacement box, it doesn't specify what size the filters are. However they do fit perfectly.

**Q: does this replace the filters for the hommii flower foutain?  I cannot find the filters even though i bought on amazon.**
A: These did fit my flower fountain

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good square filters for those plastic water fountains
*by A***E on March 16, 2026*

I recently switched to a different filter so I won’t be buying these anymore, but for the two years that I did have a plastic water fountain until I switched to stainless steel these were pretty good price for multiple filters and they did filter it pretty well because I would take them out, and they would be icky and they don’t restrict the water flow from flowing out

### ⭐⭐⭐⭐⭐ Cat water fountain filters.
*by C***E on April 7, 2026*

These fit my cat's water fountain and keeps her water clean. Reasonably priced.

### ⭐⭐⭐⭐⭐ Great value
*by S***. on March 21, 2026*

These for well and seem to last a while with our hard water. The replacement black sponge filters are great because I used to reuse them by washing and they would get gross.

## Frequently Bought Together

- RBAYSALE Cat Water Fountain Filters 12 Pack Cat Fountain Filter Replacement, 3 Triple Filtration System, Activated Carbon Filters for 84oz/2.5L Automatic Cat Fountain
- 12 Pack Cat Water Fountain Sponge Filters, Replacement Foam Filters for 67oz/2L Pet Fountain 81oz/2.4L Stainless Steel Dog Drinking Fountain(Pump Not Included)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-23*