---
product_id: 330387530
title: "Water2buy EasyRO Annual 3-Filter Replacement Set"
brand: "water2buy"
price: "HK$123"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/330387530-water2buy-easyro-annual-3-filter-replacement-set
store_origin: HK
region: Hong Kong
---

# 6-12 months replacement cycle 3 easy twist filters DIY no plumber needed Water2buy EasyRO Annual 3-Filter Replacement Set

**Brand:** water2buy
**Price:** HK$123
**Availability:** ❌ Out of Stock

## Summary

> 💧 Refresh your water, refresh your life—easy, clean, and hassle-free!

## Quick Answers

- **What is this?** Water2buy EasyRO Annual 3-Filter Replacement Set by water2buy
- **How much does it cost?** HK$123 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/330387530-water2buy-easyro-annual-3-filter-replacement-set)

## Best For

- water2buy enthusiasts

## Why This Product

- Trusted water2buy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Triple-Stage Purity:** Sediment, pre-carbon, and post-carbon filters for crystal-clear water.
- • **Lightweight & Compact:** Sleek 1.7 kg design fits seamlessly into your home setup.
- • **Clear Numbering System:** Intuitive filter labels eliminate guesswork during replacement.
- • **Effortless Filter Swap:** Twist, replace, done—no tools or mess required.
- • **Optimized Replacement Cycle:** Designed for biannual to annual filter changes to maintain peak performance.

## Overview

The Water2buy EasyRO Annual 3-Filter Replacement Set offers a simple DIY solution to maintain your reverse osmosis system with three precision-engineered filters—sediment, pre-carbon, and post-carbon. Designed for easy twist installation, this lightweight 1.7 kg set ensures fresh, purified water with a recommended replacement every 6 to 12 months, eliminating the need for professional help while keeping your hydration game strong.

## Description

Water2buy Easy Twist filters. The easy DIY solution for changing your water filters. #easyDIY This 3 filter set should be used when doing a Water2buy easy RO filter change, every 6-months to 1 year. The easy twist filter system. Simply twist and replace the filter in minutes, no mess, no plumber needed. Easily numbered for clear understanding of correct filter choice when changing. This pack contains 3 filters. The ‘easy 2’ ‘easy 3’ & ‘easy 5’ water filters and is suitable for use in the water2buy easy Ro (SKU: W2BERO) recommended replacement cycle for this set is every 6 months to 1 year. The 3 filters in this pack provide, a sediment filter, a pre-carbon filter and a post-carbon filters. Every two years at least we recommends you choose the full 4 filter set. Which contains the ‘easy 4’ Reverse Osmosis membrane (SKU: ERO4) The ‘easy 4’ filter is not contained in this pack.

## Features

- manufacturer: Water2buy
- Item Trademark: WATER2BUY
- Item Category: Potable Water Filter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Water2buy |
| Model Number | ERO3 |
| Product Dimensions | 8.31 x 27.1 x 32.21 cm; 1.71 kg |
| Material | Carbon Fiber |
| Item Weight | 1.71 Kilograms |

## Product Details

- **Material:** Carbon Fiber
- **Item weight:** 1.71 Kilograms
- **External testing certification:** NSF
- **Product benefits:** Entfernt Verunreinigungen und Verunreinigungen für saubereres Wasser, mit einfachem Filterwechsel.
- **Brand:** Water2buy

## Images

![Water2buy EasyRO Annual 3-Filter Replacement Set - Image 1](https://m.media-amazon.com/images/I/71O7I95NdyS.jpg)
![Water2buy EasyRO Annual 3-Filter Replacement Set - Image 2](https://m.media-amazon.com/images/I/81n+5NcLKFL.jpg)
![Water2buy EasyRO Annual 3-Filter Replacement Set - Image 3](https://m.media-amazon.com/images/I/71Tn18RJHOL.jpg)

## Available Options

This product comes in different **Size, Style** options.

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**Shop now:** [https://www.desertcart.hk/products/330387530-water2buy-easyro-annual-3-filter-replacement-set](https://www.desertcart.hk/products/330387530-water2buy-easyro-annual-3-filter-replacement-set)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-04*