---
product_id: 13108932
title: "USG Durock Shower System- Mixing Valve Seal"
brand: "infinity drain"
price: "NT$44"
currency: TWD
in_stock: false
reviews_count: 8
url: https://www.desertcart.tw/products/13108932-usg-durock-shower-system-mixing-valve-seal
store_origin: TW
region: Taiwan
---

# Water-tight seal 4.5" diameter Durable construction USG Durock Shower System- Mixing Valve Seal

**Brand:** infinity drain
**Price:** NT$44
**Availability:** ❌ Out of Stock

## Summary

> 🚿 Seal the Deal for a Flawless Shower Experience!

## Quick Answers

- **What is this?** USG Durock Shower System- Mixing Valve Seal by infinity drain
- **How much does it cost?** NT$44 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/13108932-usg-durock-shower-system-mixing-valve-seal)

## Best For

- infinity drain enthusiasts

## Why This Product

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

## Key Features

- • **🌊 Perfect Fit:** Specifically sized at 4.5 inches to ensure a snug and secure fit for your mixing valve.
- • **💡 Smart Design:** Innovative design minimizes wear and tear, ensuring optimal water flow and temperature control.
- • **🛡️ Built to Last:** Crafted from high-quality materials for long-lasting performance and reliability.
- • **⚙️ Easy Installation:** Designed for hassle-free setup, making your shower upgrade a breeze.
- • **🔒 Ultimate Water Control:** Experience a leak-free shower with our precision-engineered mixing valve seal.

## Overview

The USG Durock Shower System Mixing Valve Seal is a 4.5-inch diameter component designed to create a reliable, water-tight seal for your shower mixing valve, ensuring optimal performance and durability.

## Description

4 1/2 inch diameter mixing valve seal. This item seals the mixing valve opening and eliminates the need for sealant.

Review: great fit. very worth it. - I bought and installed this instead of "another product" that is much much more expensive, and this worked great. the rubber internal circle is well attached to the outer circle of material. and that inner circle is perfectly fit to a Pfizer faucet installation protector piece that you put over the faucet while tiling around it in a shower. that was really nice. didn't take any extra time to fit it in there. and then the outer circle material adhered well and flat to the cement board with no-additive cement base.
Review: Works well - Works well although it was a bit snug on my Moen. makes cutting off the backing a lot easier and helps keep water out.

## Features

- 4 1/2 inch diameter mixing valve seal. Seals shower mixing valve opening.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00J9Y63OK |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #2,772,847 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4,206 in Faucet Trim & Repair Kits |
| Customer Reviews | 4.5 4.5 out of 5 stars (27) |
| Date First Available | March 27, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.58 ounces |
| Item model number | 170128 |
| Manufacturer | USG |
| Outside Diameter | 9" |
| Package Dimensions | 12 x 4 x 0.6 inches |
| Part Number | 170128 |

## Images

![USG Durock Shower System- Mixing Valve Seal - Image 1](https://m.media-amazon.com/images/I/41oLyJT2qnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ great fit. very worth it.
*by F***S on October 17, 2019*

I bought and installed this instead of "another product" that is much much more expensive, and this worked great. the rubber internal circle is well attached to the outer circle of material. and that inner circle is perfectly fit to a Pfizer faucet installation protector piece that you put over the faucet while tiling around it in a shower. that was really nice. didn't take any extra time to fit it in there. and then the outer circle material adhered well and flat to the cement board with no-additive cement base.

### ⭐⭐⭐⭐⭐ Works well
*by N***H on June 19, 2017*

Works well although it was a bit snug on my Moen. makes cutting off the backing a lot easier and helps keep water out.

### ⭐⭐⭐⭐⭐ Perfect
*by B***1 on June 6, 2020*

Great install and price

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**Shop now:** [https://www.desertcart.tw/products/13108932-usg-durock-shower-system-mixing-valve-seal](https://www.desertcart.tw/products/13108932-usg-durock-shower-system-mixing-valve-seal)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-14*