---
product_id: 461909723
title: "Classic Round Water Filter Cartridges 3 Pack - Fits Brita Classic Jugs* - Reduces Limescale, Chlorine and Other Impurities (Packaging May Vary)"
brand: "aqua optima"
price: "฿1833"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/461909723-classic-round-water-filter-cartridges-3-pack-fits-brita-classic
store_origin: TH
region: Thailand
---

# 5-stage advanced filtration up to 170L filtered water per cartridge multi-fit round jug compatibility Classic Round Water Filter Cartridges 3 Pack - Fits Brita Classic Jugs* - Reduces Limescale, Chlorine and Other Impurities (Packaging May Vary)

**Brand:** aqua optima
**Price:** ฿1833
**Availability:** ✅ In Stock

## Summary

> 💧 Filter smarter, live fresher — your water’s glow-up starts here!

## Quick Answers

- **What is this?** Classic Round Water Filter Cartridges 3 Pack - Fits Brita Classic Jugs* - Reduces Limescale, Chlorine and Other Impurities (Packaging May Vary) by aqua optima
- **How much does it cost?** ฿1833 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/461909723-classic-round-water-filter-cartridges-3-pack-fits-brita-classic)

## Best For

- aqua optima enthusiasts

## Why This Product

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

## Key Features

- • **Taste the Upgrade:** Transform your tea, coffee & cooking with fresher, cleaner water that elevates every sip and bite.
- • **Eco-Smart Hydration:** Save money and the planet—each filter replaces hundreds of plastic bottles with 170 litres of pure, sustainable water.
- • **5-Stage Purity Power:** Eliminate microplastics, chlorine, limescale, heavy metals & pesticides for crystal-clear hydration every time.
- • **Limescale’s Worst Enemy:** Protect your kettles & coffee machines from mineral build-up, extending appliance life and maintaining peak performance.
- • **Universal Fit, Zero Hassle:** Seamlessly compatible with Brita Classic, Boots Original & all round jugs—keep your favourite jug, upgrade your water.

## Overview

Aqua Optima’s Universal Classic water filter cartridges deliver advanced 5-stage filtration compatible with all classic round jugs, reducing contaminants like microplastics, chlorine, and heavy metals. Designed to combat limescale, they protect kitchen appliances while providing up to 170 litres of great-tasting, eco-friendly filtered water per cartridge. Easy to activate and BPA-free, these filters offer a sustainable, cost-effective upgrade for healthier hydration.

## Description

Aqua Optima Classic Round Water Filter Cartridges 3 Pack - Fits Brita Classic Jugs* - Reduces Limescale, Chlorine and Other Impurities (Packaging May Vary)

## Features

- ROUND FILTER COMPATIBILITY: Don't replace your favourite jug! Our filters are specifically designed for classic, round-style water filter jugs. They are a versatile, multi-fit alternative compatible with Brita Classic*, Boots Original, and all other classic round jugs.
- ADVANCED 5-STAGE FILTRATION: Our powerful Aqua Optima Universal Classic filter cartridges provide peace of mind with their advanced 5-stage filtration. The filter actively reduces common tap water contaminants such as microplastics, chlorine, limescale, herbicides, pesticides, lead, and other heavy metals, ensuring consistently cleaner drinking water.
- COMBAT LIMESCALE & PROTECT APPLIANCES: In hard water areas across the UK, limescale build-up is a major issue. Our Universal Classic filter cartridges actively combat this mineral accumulation, safeguarding your kettles, coffee machines, and other kitchen appliances to extend their lifespan and maintain peak efficiency.
- GREAT-TASTING FILTERED WATER: Elevate your daily hot and cold drinks with noticeably clearer and better-tasting water. Our filters reduce unpleasant odours and impurities from your tap water, allowing you to truly taste the difference in your tea, coffee, and cooked food, promoting healthier hydration for the whole family.
- REDUCE PLASTIC & SAVE MONEY: Make a more sustainable choice for your home. Each filter provides up to 170 litres of filtered water, helping you replace hundreds of single-use plastic bottles. Filtered water is also significantly cheaper than bottled brands, helping you save money while being kinder to the environment.
- CTIVATE IN SECONDS: Getting started is quick and easy. Our filters use activated carbon to reduce chlorine and other impurities. Simply give the filter a vigorous shake to activate the media, rinse it under the tap for a few seconds, and you’re ready to enjoy great-tasting, filtered water instantly.
- * Brita is a registered trademarks of Brita SE. The use of the brand names and models is solely for the purpose of demonstrating compatibility.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Strix Ltd |
| Part Number | RUF307 |
| Product Dimensions | 6.3 x 18 x 10.1 cm; 250 g |
| Item model number | RUF307 |
| Size | One Size |
| Colour | White |
| Style | Inc 3 Filters |
| Material | Activated Carbon, BPA Free Plastic Casing, Fine Mesh Filter, Ion Exchange Resin Beads |
| Power Source | Solar Powered |
| Item Package Quantity | 1 |
| Included Components | 3 x 30 Day Universal Water Filter Cartridges |
| Batteries Required? | No |
| Item Weight | 250 g |

## Product Details

- **Material:** Activated Carbon, BPA Free Plastic Casing, Fine Mesh Filter, Ion Exchange Resin Beads
- **Product dimensions:** 6.3D x 18W x 10.1H centimetres
- **Item weight:** 0.25 Kilograms
- **External testing certification:** NSF
- **Product benefits:** Reduces chlorine, limescale and other impurities, ensuring better water taste

## Images

![Classic Round Water Filter Cartridges 3 Pack - Fits Brita Classic Jugs* - Reduces Limescale, Chlorine and Other Impurities (Packaging May Vary) - Image 1](https://m.media-amazon.com/images/I/617O+XaXn0L.jpg)

## Available Options

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

## Questions & Answers

**Q: Would they fit a "Wilko" water filter jug**
A: I do believe so, I bought for my mum as she could no longer get the Wilko ones and says they fit the same.

**Q: Does it work with wilkos jug?**
A: They seem to.

**Q: Is this the same and compatible as aqua optima style water filter cartridge, compatible with brita classic, white that is out of stock ?**
A: Yes

**Q: Do they fit a Wilko water filter jug**
A: Looking at the filter jug l would say they will fit. They are not as long as the wilko filters but still do the job

## Frequently Bought Together

- Aqua Optima RUF307, Universal Filter Cartridge,Compatible with Brita Classic Water, White
- AQUAPHOR Smile Water Filter Jug - 2.9L, Fits Fridge Doors, Lightweight, Space-saving, Includes 1 x A5 350L Filter with added Magnesium, Reduces Limescale, Chlorine, Microplastics - Green
- AquaHouse 6x AH-PBC Compatible filter for BRITA Classic Water Filter Cartridge jugs, Universal Classic Jug Filter

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**Shop now:** [https://www.desertcart.co.th/products/461909723-classic-round-water-filter-cartridges-3-pack-fits-brita-classic](https://www.desertcart.co.th/products/461909723-classic-round-water-filter-cartridges-3-pack-fits-brita-classic)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-14*