---
product_id: 695464615
title: "2-Pack 20mm Expanding Pad for Reverse Osmosis Leak Detector Shut Off Valve"
brand: "max water"
price: "HK$476"
currency: HKD
in_stock: true
reviews_count: 5
category: "Max Water"
url: https://www.desertcart.hk/products/695464615-2-pack-20mm-expanding-pad-for-reverse-osmosis-leak-detector
store_origin: HK
region: Hong Kong
---

# Polyamide Thin-Film Composite 2-pack for seamless replacement 20mm precision fit 2-Pack 20mm Expanding Pad for Reverse Osmosis Leak Detector Shut Off Valve

**Brand:** max water
**Price:** HK$476
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your RO system with leak-proof precision!

## Quick Answers

- **What is this?** 2-Pack 20mm Expanding Pad for Reverse Osmosis Leak Detector Shut Off Valve by max water
- **How much does it cost?** HK$476 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/695464615-2-pack-20mm-expanding-pad-for-reverse-osmosis-leak-detector)

## Best For

- max water enthusiasts

## Why This Product

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

## Key Features

- • **Precision 20mm Fit:** Engineered for exact compatibility with reverse osmosis shut off valves, ensuring leak-free performance.
- • **Dual Pack Convenience:** Includes two expanding pads, so you’re always ready for maintenance without downtime.
- • **Seamless Leak Detection:** Optimizes your reverse osmosis system’s leak detector shut off valve for ultimate water safety.
- • **Trusted by Professionals:** Backed by a 4.4-star rating and designed for hassle-free installation in modern filtration setups.
- • **Durable Polyamide Composite:** Crafted from high-grade polyamide thin-film composite for long-lasting reliability under pressure.

## Overview

This 2-pack of 20mm expanding pads by Max Water is designed specifically for reverse osmosis leak detector shut off valves. Made from durable polyamide thin-film composite, these pads ensure a precise fit and reliable leak prevention. Ideal for professionals seeking seamless maintenance and enhanced water filtration safety.

## Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Review: Expensive but works perfectly
Review: Works!

## Features

- Model: 105956
- Color: White
- Brand: Max Air Flow Products
- Filtration Method: Reverse Osmosis

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DRNMF9B |
| Brand | Max Water |
| Brand Name | Max Water |
| Customer Reviews | 4.4 out of 5 stars 28 Reviews |
| Item Dimensions D x W x H | 20D x 20W x 13H millimetres |
| Manufacturer | Unbranded |
| Material | Polyamide Thin-Film Composite |
| Material Type | Polyamide Thin-Film Composite |
| Model Number | 105956 |
| Product dimensions | 20D x 20W x 13H millimetres |
| UPC | 680392191014 |
| Unit Count | 2.0 count |
| Unit count | 2.0 count |

## Images

![2-Pack 20mm Expanding Pad for Reverse Osmosis Leak Detector Shut Off Valve - Image 1](https://m.media-amazon.com/images/I/61H52U8bvtL.jpg)
![2-Pack 20mm Expanding Pad for Reverse Osmosis Leak Detector Shut Off Valve - Image 2](https://m.media-amazon.com/images/I/71BCIiJbCLL.jpg)
![2-Pack 20mm Expanding Pad for Reverse Osmosis Leak Detector Shut Off Valve - Image 3](https://m.media-amazon.com/images/I/71evLu+z5oL.jpg)
![2-Pack 20mm Expanding Pad for Reverse Osmosis Leak Detector Shut Off Valve - Image 4](https://m.media-amazon.com/images/I/71eaScRQmbL.jpg)
![2-Pack 20mm Expanding Pad for Reverse Osmosis Leak Detector Shut Off Valve - Image 5](https://m.media-amazon.com/images/I/719cSb3rsIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Expensive but works perfectly
*by A***R on 3 December 2024*



### ⭐⭐⭐⭐⭐ Works!
*by D***T on 19 July 2025*



### ⭐⭐⭐⭐⭐ Essential for RO systems.
*by B***B on 23 July 2024*



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**Shop now:** [https://www.desertcart.hk/products/695464615-2-pack-20mm-expanding-pad-for-reverse-osmosis-leak-detector](https://www.desertcart.hk/products/695464615-2-pack-20mm-expanding-pad-for-reverse-osmosis-leak-detector)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-02*