---
product_id: 543432323
title: "PETKIT Upgraded Filter Units 3.0 for PETKIT Pet Water Fountains EVERSWEET 2S/3/3 Pro, EVERSWEET Solo/Solo SE Replacement Filters (5pcs)"
brand: "petkit"
price: "HK$343"
currency: HKD
in_stock: true
reviews_count: 13
category: "Petkit"
url: https://www.desertcart.hk/products/543432323-petkit-upgraded-filter-units-3-0-for-petkit-pet-water
store_origin: HK
region: Hong Kong
---

# 30-60 day smart replacement 5-pack sustainable value 4-layer multi-filtration PETKIT Upgraded Filter Units 3.0 for PETKIT Pet Water Fountains EVERSWEET 2S/3/3 Pro, EVERSWEET Solo/Solo SE Replacement Filters (5pcs)

**Brand:** petkit
**Price:** HK$343
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your pet’s hydration game with the ultimate clean water upgrade!

## Quick Answers

- **What is this?** PETKIT Upgraded Filter Units 3.0 for PETKIT Pet Water Fountains EVERSWEET 2S/3/3 Pro, EVERSWEET Solo/Solo SE Replacement Filters (5pcs) by petkit
- **How much does it cost?** HK$343 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/543432323-petkit-upgraded-filter-units-3-0-for-petkit-pet-water)

## Best For

- petkit enthusiasts

## Why This Product

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

## Key Features

- • **Cost-Effective 5-Pack:** Stock up and save with five premium filters, keeping your pet’s water fresh and healthy for months without interruption.
- • **Perfect Compatibility:** Designed exclusively for PETKIT EVERSWEET series and PURE DRINK fountains, ensuring a seamless, leak-proof fit every time.
- • **Award-Winning Innovation:** From a Red Dot and iF Design Award-winning brand, these filters blend cutting-edge tech with elegant sustainability.
- • **Smart Replacement Reminder:** LED indicator alerts you when it’s time to swap filters—30 days in normal mode, 60 days in smart mode for hassle-free maintenance.
- • **Advanced 4-Layer Filtration:** High-density cotton, activated carbon, ion exchange resin & PP grid combine to purify water from hair, chlorine, heavy metals, and odors.

## Overview

PETKIT Upgraded Filter Units 3.0 deliver a premium 4-layer filtration system that removes hair, chlorine, heavy metals, and odors to keep your pet’s water fresh and tasty. Compatible with multiple PETKIT EVERSWEET and PURE DRINK fountains, these filters feature a smart LED replacement reminder and come in a convenient 5-pack. Trusted by pet owners worldwide, PETKIT combines award-winning design with sustainable, easy-to-use technology for healthier hydration.

## Description

From the brand The Technology That Cares PETKIT is a high-tech company founded in 2013 , committed to developing an all-in-one solution through the product line consisting of “ eat,drink,clean,sleep,and fun ” to encourage an intelligent life with your fur pal. PETKIT proudly creates elegant, sustainable, and cost-effective products that won R ed Dot Design Award, iF Design Award,and a number of patents,which have provided to over 30 countries all over the world. The Technology That Cares PETKIT is a high-tech company founded in 2013 , committed to developing an all-in-one solution through the product line consisting of “ eat,drink,clean,sleep,and fun ” to encourage an intelligent life with your fur pal. PETKIT proudly creates elegant, sustainable, and cost-effective products that won R ed Dot Design Award, iF Design Award,and a number of patents,which have provided to over 30 countries all over the world. PETKIT SMART LITTER BOX Visit the store PETKIT SMART LITTER BOX Visit the store PETKIT AUTOMATIC PET FEDDERS Visit the store PETKIT AUTOMATIC PET FEDDERS PETKIT PET WATER FOUNTAINS Visit the store PETKIT PET WATER FOUNTAINS PETKIT CAT LITTER Visit the store PETKIT CAT LITTER

Review: Value for money and offers great filtration - Value for money, keeps me in filters for 5 months. They're easy to use and change and make cleaning the Permit water fountain s breeze. They fit perfectly in the fountain as they're made to fit the Petkit Water Fountain. They provide great filtration from all particles like dust and hair. You get what you pay for and in my experience you definitely do with these filters.
Review: The best filters. - I would give these more than 5* if I could. I've had my cats water fountain for a number of years now and these filters are the absolute best. I've never used these before but its going to be these from now on. I've still got a number of other make of filter but they have now gone into the bin. These are a perfect fit and so well made. They are considerably more expensive but when it comes to your cats health you cannot pay too much.

## Features

- PETKIT FILTER 3.0: PETKIT Filter Unit 3.0 is applicable for PETKIT EVERSWEET 2S, EVERSWEET 3, EVERSWEET 3 Pro, EVERSWEET 3 Pro UVC, EVERSWEET Solo 2 and Solo SE, and PURE DRINK cat dog water fountain
- MULTI-LAYER FILTRATION SYSTEM: PETKIT filter has 4 layer filtration system, high density cotton non-woven fabric layer fliter hairs and residue; Activated carbon particles can remove chlorine and odor; Ion exchange resin, can filter heavy metals and improve the taste; PP grid can stop hair and large impurities, keep water clean, healthy and tasty for your pet
- REPLACEMENT CYCLE: Replace every 60 days in Smart Mode and 30 days in Normal Mode.(The actual replacing time depends on filter status,and the led indicator will remind you when the filter need to be replaced.) Please reset the device after replacing filter
- Attention: Please soak the new filter in clean water for at least 10 minutes before using. Replace every 30 days in normal mode.(The actual replacing time depends on filter status, and the led indicator will remind you when the filter need to be replaced.) Please reset the device after replacing filter.
- Package includes 5 PETKIT 3.0 water fountain filters. We recommend that you clean the water fountain and replace water once a week in summer and every 2-3 weeks in other seasons, this will protect the water pump and filter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZYFND2P |
| Allergen Information | Odor-Free |
| Batteries required | No |
| Best Sellers Rank | 763 in Pet Supplies ( See Top 100 in Pet Supplies ) 4 in Drinking Fountains for Cats |
| Breed Recommendation | All Breed Sizes |
| Care Instructions | Hand Washable, Keep Indoors, Keep away from Children |
| Colour | Filter 3.0 |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,003) |
| Date First Available | 30 Mar. 2023 |
| External Testing Certification | CE |
| Item Weight | 260 g |
| Item model number | PETKIT FILTERS |
| Number of Items | 5 |
| Pet Life Stage | All Life Stages |
| Product Dimensions | 14 x 14 x 1.2 cm; 260 g |
| Special features | Easy to Store, Easy to Use, Inbuilt Filter |
| Specific Uses | Active, Behaviour, Indoor, Stomach, Urinary |
| Storage Information | Keep in dry place |

## Product Details

- **External testing certification:** CE
- **Item weight:** 260 Grams
- **Material:** active carbon filter, cotton, iron-exchange resin
- **Product benefits:** Reduces Chlorine, Removes Impurities, Removes Odor
- **Product dimensions:** 14D x 14W x 1.2H centimetres

## Images

![PETKIT Upgraded Filter Units 3.0 for PETKIT Pet Water Fountains EVERSWEET 2S/3/3 Pro, EVERSWEET Solo/Solo SE Replacement Filters (5pcs) - Image 1](https://m.media-amazon.com/images/I/61EdV223M5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Value for money and offers great filtration
*by D***E on 29 October 2025*

Value for money, keeps me in filters for 5 months. They're easy to use and change and make cleaning the Permit water fountain s breeze. They fit perfectly in the fountain as they're made to fit the Petkit Water Fountain. They provide great filtration from all particles like dust and hair. You get what you pay for and in my experience you definitely do with these filters.

### ⭐⭐⭐⭐⭐ The best filters.
*by T***G on 21 February 2026*

I would give these more than 5* if I could. I've had my cats water fountain for a number of years now and these filters are the absolute best. I've never used these before but its going to be these from now on. I've still got a number of other make of filter but they have now gone into the bin. These are a perfect fit and so well made. They are considerably more expensive but when it comes to your cats health you cannot pay too much.

### ⭐⭐⭐⭐⭐ Will buy again
*by K***I on 22 February 2026*

Work well with the petkit fountain. Good quality filters.

## Frequently Bought Together

- PETKIT Upgraded Filter Units 3.0 for PETKIT Pet Water Fountains EVERSWEET 2S/3/3 Pro, EVERSWEET Solo/Solo SE Replacement Filters (5pcs)
- PETKIT Replaced Foam Filters for PETKIT Eversweet 3 Pro, EVERSWEET Solo 2, EVERSWEET Solo SE Wireless Pump Pet Water Fountain,15 Pieces/Pack
- PETKIT Silica Gel Desiccant Sachets 30 Gram x 5 Packs for Smart Automatic Pet Feeders, Desiccant Replacement Bags for Cat Feeders to Keep Pet Food Dry and Fresh

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/543432323-petkit-upgraded-filter-units-3-0-for-petkit-pet-water](https://www.desertcart.hk/products/543432323-petkit-upgraded-filter-units-3-0-for-petkit-pet-water)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-17*