---
product_id: 104834403
title: "TUN5-CL Tunvalve Straight Through (Clear), White"
brand: "mcalpine"
price: "$1.49"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/104834403-tun5-cl-tunvalve-straight-through-clear-white
store_origin: US
region: United States of America
---

# Integral non-return valve prevents backflow Clear tube for instant overflow detection Spring-loaded mushroom plug for reliable sealing TUN5-CL Tunvalve Straight Through (Clear), White

**Brand:** mcalpine
**Price:** $1.49
**Availability:** ❌ Out of Stock

## Summary

> 🚰 Clear, clever, and leak-proof—plumbing peace of mind redefined!

## Quick Answers

- **What is this?** TUN5-CL Tunvalve Straight Through (Clear), White by mcalpine
- **How much does it cost?** $1.49 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/104834403-tun5-cl-tunvalve-straight-through-clear-white)

## Best For

- mcalpine enthusiasts

## Why This Product

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

## Key Features

- • **Backflow? Not on Our Watch:** Built-in non-return valve ensures one-way flow, protecting your system
- • **Compact & Lightweight Design:** Sleek 5.12-inch profile fits seamlessly into any plumbing setup
- • **See Overflow Issues Instantly:** Transparent design lets you spot problems before they escalate
- • **Effortless Seal with Spring Power:** Spring-loaded mushroom plug guarantees a tight, maintenance-free closure
- • **Universal Fit for Easy Installation:** Compatible with 22mm copper & 21mm overflow pipes—no guesswork needed

## Overview

The McAlpine TUN5-CL Tunvalve Straight Through (Clear) is a precision-engineered plumbing valve featuring a transparent tube for quick overflow detection, a universal fit for 22mm copper or 21mm overflow pipes, an integral non-return valve to prevent backflow, and a spring-loaded mushroom plug for secure sealing. Its compact, lightweight design ensures easy installation and reliable performance, making it an essential upgrade for modern plumbing systems.

## Description

McAlpine TUN5-CL Tun valve Straight Through (Clear). Tun valve Straight Through (Clear) with 19/23mm Universal Connections. Manufacturers Code: TUN5-CL

## Features

- Suitable for 22mm copper or 21mm overflow pipe
- Visible tube to identify overflow problem
- Integral non return valve
- Spring loaded mushroom plug

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Copper |
| Brand | Mcalpine |
| Item dimensions L x W x H | 5.12 x 1.97 x 7.09 inches |
| Exterior Finish | Copper |
| Number of Ports | 2 |
| Global Trade Identification Number | 05036484028174 |
| Manufacturer | McAlpine |
| Part Number | TUN5-CL |
| Item Weight | 2.11 ounces |
| Product Dimensions | 5.12 x 1.97 x 7.09 inches |
| Item model number | TUN5-CL |
| Is Discontinued By Manufacturer | No |
| Color | White |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Metric |
| Included Components | trap; fittings; |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Copper
- **Brand:** Mcalpine
- **Item dimensions L x W x H:** 5.12 x 1.97 x 7.09 inches
- **Exterior Finish:** Copper
- **Number of Ports:** 2
- **Global Trade Identification Number:** 05036484028174
- **Manufacturer:** McAlpine

## Images

![TUN5-CL Tunvalve Straight Through (Clear), White - Image 1](https://m.media-amazon.com/images/I/61mw-rbWmJL.jpg)
![TUN5-CL Tunvalve Straight Through (Clear), White - Image 2](https://m.media-amazon.com/images/I/61DGbrDjFyL.jpg)

## Frequently Bought Together

- McAlpine TUN5-CL Tunvalve Straight Through (Clear), White
- McAlpine �" Non-Return Valve R28-NRV

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-27*