---
product_id: 152761439
title: "Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters for Round 81oz/2.4L Automatic Pet Fountain Cat Water Fountain (Pack of 8)"
brand: "comsmart"
price: "KD 5.87"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/152761439-comsmart-pet-fountain-filter-set-3-triple-filtration-system-replacement
store_origin: KW
region: Kuwait
---

# 8-pack Triple filtration 2-4 weeks replacement Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters for Round 81oz/2.4L Automatic Pet Fountain Cat Water Fountain (Pack of 8)

**Brand:** comsmart
**Price:** KD 5.87
**Availability:** ✅ In Stock

## Summary

> 💦 Keep your pet hydrated and happy!

## Quick Answers

- **What is this?** Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters for Round 81oz/2.4L Automatic Pet Fountain Cat Water Fountain (Pack of 8) by comsmart
- **How much does it cost?** KD 5.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/152761439-comsmart-pet-fountain-filter-set-3-triple-filtration-system-replacement)

## Best For

- comsmart enthusiasts

## Why This Product

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

## Key Features

- • **Pure Hydration:** Ensure your pet drinks clean, fresh water every day.
- • **Health Guardian:** Reduce the risk of urinary tract infections with optimal filtration.
- • **Quality Materials:** Crafted with cotton, activated carbon, and ion exchange resin.
- • **Compatibility Check:** Designed specifically for 81oz/2.4L fountains—no guesswork!
- • **Convenient Packaging:** Each filter is individually sealed for maximum freshness.

## Overview

The ComsmartPet Fountain Filter Set includes 8 replacement filters designed for 81oz/2.4L automatic pet fountains. Each filter features a triple filtration system that effectively removes hair, heavy metals, and enhances water taste, promoting better hydration and health for your furry friend.

## Description

Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters for Round 81oz/2.4L Automatic Pet Fountain Cat Water Fountain (Pack of 8)

## Features

- For 81oz/2.4L: ONLY COMPATIBLE WITH 81oz/2.4L PET FOUNTAIN. Outer diameter: 5inch, inside diameter: 1.4inch. Not compatible with 100oz/3L pet fountain. Please check your original cat water filter model before purchase.
- Including: 8-pack of pet fountain replacement filters with separate plastic sealed package.
- Material: 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, more healthier than other only have two filter materials.
- Guarding Pet Health: Our cat fountain filters provide clean, fresh water to your pet, which helps to increase water consumption and reduce the risk of urinary tract infections.
- Note: Rinse fiter with water before use. Replace fiter every 2-4 weeks.

## Product Details

- **Material:** Activated Carbon,Cotton,Plastic,Resin
- **Product Dimensions:** 13.79"D x 13.89"W x 8.59"H
- **Item Weight:** 4.66 Ounces
- **External Testing Certification:** NSF
- **Product Benefits:** Provides clean, fresh water to increase water consumption and reduce risk of urinary tract infections

## Images

![Comsmart Pet Fountain Filter Set, 3 Triple Filtration System Replacement Cat Water Fountain Filters for Round 81oz/2.4L Automatic Pet Fountain Cat Water Fountain (Pack of 8) - Image 1](https://m.media-amazon.com/images/I/61v8jMzPvuL.jpg)

## Available Options

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

## Questions & Answers

**Q: Another seller shows the filter placement in the opposite direction with the raised portions on top. Which is correct?**
A: I found that when the smooth side is down it creates algae or mold, when the pockets are down it works much better. I guess either way would be ok since it filters the water either way, but because of the light in the bottom that is where it gets yucky

**Q: Do these come with the square sponge pre filters?**
A: The filter you are talking about (I believe) does not come with square sponge pre-filter.

**Q: what side to the filters go on?**
A: Puurrrfect Question:

Your filter pad has two sides - one side is flat and the other has four elevated pouches. 
The side that has the four elevated pouches, will go into the filtering system downwards- meaning the flat part of the filter will be faceup - towards you!! 
Make sure you rinse real good and change monthly. 

Hope that helps!

**Q: Does this fit a LinGear cat fountain?**
A: If your current filter is 5" round with a 1½" hole and about ⅜" thick, and pretty much looks like the picture. Then this filter will fit. I've been using them for several months and they appear to work fine. Neither of my cats have gotten ill or exhibit any heavy metal intoxication symptoms. They continue to prefer this fountain over the toilets.

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**Shop now:** [https://www.desertcart.com.kw/products/152761439-comsmart-pet-fountain-filter-set-3-triple-filtration-system-replacement](https://www.desertcart.com.kw/products/152761439-comsmart-pet-fountain-filter-set-3-triple-filtration-system-replacement)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-31*