---
product_id: 487910274
title: "Phox Brita Compatible - Eco Refillable and Reusable Filter Cartridge, Alkaline, Added Magnesium and Alkalinity Compatible with Maxtra and Maxtra+ (Alkaline)"
brand: "phox"
price: "€ 40.02"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/487910274-phox-brita-compatible-eco-refillable-and-reusable-filter-cartridge-alkaline
store_origin: IT
region: Italy
---

# pH 8-9 alkaline Refillable design Maxtra+ compatible Phox Brita Compatible - Eco Refillable and Reusable Filter Cartridge, Alkaline, Added Magnesium and Alkalinity Compatible with Maxtra and Maxtra+ (Alkaline)

**Brand:** phox
**Price:** € 40.02
**Availability:** ✅ In Stock

## Summary

> 💧 Sip Sustainably: Elevate your hydration game!

## Quick Answers

- **What is this?** Phox Brita Compatible - Eco Refillable and Reusable Filter Cartridge, Alkaline, Added Magnesium and Alkalinity Compatible with Maxtra and Maxtra+ (Alkaline) by phox
- **How much does it cost?** € 40.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/487910274-phox-brita-compatible-eco-refillable-and-reusable-filter-cartridge-alkaline)

## Best For

- phox enthusiasts

## Why This Product

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

## Key Features

- • **Alkaline Boost:** Enhances water with magnesium for better taste and health.
- • **Taste the Difference:** Softens water for superior tea and coffee experiences.
- • **Sustainable Hydration:** Eco-friendly refillable cartridge reduces waste.
- • **Versatile Compatibility:** Fits seamlessly with Maxtra and Maxtra+ jugs and appliances.
- • **Long-lasting Performance:** Refill every 45 days instead of replacing every month.

## Overview

The PhoxBrita Compatible Eco Refillable and Reusable Filter Cartridge is designed for longevity and sustainability. This innovative cartridge is compatible with Maxtra and Maxtra+ systems, allowing you to refill every 45 days with your choice of alkaline or clean refill packs. Enjoy enhanced water quality with added magnesium and a pH balance of 8-9, perfect for improving taste and health.

## Description

Phox Brita Compatible - Eco Refillable and Reusable Filter Cartridge, Alkaline, Added Magnesium and Alkalinity Compatible with Maxtra and Maxtra+ (Alkaline)

## Features

- Refillable cartridge which is Maxtra+ Compatible. Built for life instead of 30 days. Simply pour in new refill granules every 45 days.
- Designed to fit your current Maxtra or Maxtra+ Jug. Also compatible with any kettle or coffee machine that accepts Maxtra and Maxtra+.
- Phox Compatible Cartridge comes with a blue refillable filter cartridge and a 3-Month refill pack of your choice.
- Refill Pack choice - Alkaline: Filtered pH 8-9, Added magnesium, helps acid reflux, great taste.
- Refill Pack choice -Clean: Softens water, great for tea & coffee, removes nasties, great taste.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Phox |
| Model Number | Phox21 |
| Package Dimensions | 25.2 x 16.9 x 14.2 cm; 250 g |
| Material | Alkaline |
| Compatible Models | Coffee Maker |
| Item Weight | 250 g |

## Product Details

- **Material:** Alkaline
- **Item weight:** 0.25 Kilograms
- **External testing certification:** NSF
- **Product benefits:** Improves pH balance and adds magnesium
- **Brand:** Phox

## Images

![Phox Brita Compatible - Eco Refillable and Reusable Filter Cartridge, Alkaline, Added Magnesium and Alkalinity Compatible with Maxtra and Maxtra+ (Alkaline) - Image 1](https://m.media-amazon.com/images/I/61nTQn-nEWL.jpg)

## Available Options

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

## Questions & Answers

**Q: So what do I receive for my first payment & how much do the refills cost please?**
A: Hi there! You get the filter and a 3 month supply of refills with this purchase. You can then get a 3 month supply for £14 or a 12 month for £50.

**Q: What do i do with the used filter?**
A: Hi there, 

Our filter material contains a resin that can't be composted so it unfortunately has to go in general waste. We're looking into alternatives to avoid this in future!

**Q: Will this water filter fit Marella range of Britta Jugs?**
A: Hi there,

The Compatible will fit any jug that is compatible with Maxtra or Maxtra+ cartridges, we would advise double-checking the specific model you have in mind before ordering.

**Q: Will this fit the Aqua Optima water jug?**
A: Our Compatible fits any jug compatible with Maxtra or Maxtra+ cartridges. We advise double-checking the specific model you have in mind before ordering!

## Frequently Bought Together

- Phox Brita Compatible - Eco Refillable and Reusable Filter Cartridge, Alkaline pH, Added Magnesium and Alkalinity Compatible with Maxtra and Maxtra+ (Alkaline)
- Phox Refill Pack for Phox Filters - 3 Month Supply (Alkaline)
- Phox Wave 2.8L Water Filter Jug, Increases pH, Adds Magnesium and Alkalinity, Filtered Mineral Rich Water, Refillable Eco Cartridge, BPA Free

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**Shop now:** [https://www.desertcart.it/products/487910274-phox-brita-compatible-eco-refillable-and-reusable-filter-cartridge-alkaline](https://www.desertcart.it/products/487910274-phox-brita-compatible-eco-refillable-and-reusable-filter-cartridge-alkaline)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-25*