---
product_id: 66418875
title: "John Guest Speedfit 1 Inch CTS Union Coupler, Push to Connect Plastic Plumbing Fitting, White, PEI0436"
brand: "john guest"
price: "957250₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/66418875-john-guest-speedfit-1-inch-cts-union-coupler-push-to
store_origin: VN
region: Vietnam
---

# Leak-proof connection Twist & Lock security No tools needed John Guest Speedfit 1 Inch CTS Union Coupler, Push to Connect Plastic Plumbing Fitting, White, PEI0436

**Brand:** john guest
**Price:** 957250₫
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** John Guest Speedfit 1 Inch CTS Union Coupler, Push to Connect Plastic Plumbing Fitting, White, PEI0436 by john guest
- **How much does it cost?** 957250₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/66418875-john-guest-speedfit-1-inch-cts-union-coupler-push-to)

## Best For

- john guest enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Safe:** Lead and corrosion-free plastic ensures longevity and safety.
- • **Secure & Reliable:** Twist and Lock mechanism provides peace of mind.
- • **Long-lasting Warranty:** Enjoy a 25-year warranty against defects—your investment is protected!
- • **Effortless Installation:** Say goodbye to complicated setups—no tools required!
- • **Versatile Compatibility:** Seamlessly connects with copper, PEX, and CPVC pipes.

## Overview

The John Guest Speedfit 1 Inch CTS Union Coupler is a high-quality, push-to-connect plumbing fitting designed for easy installation without tools. Made from durable, lead-free plastic, it ensures a leak-proof connection and is compatible with various pipe types. With a secure Twist and Lock feature and a 25-year warranty, this coupler is perfect for both amateur and professional use.

## Description

John Guest Speedfit 1 Inch CTS Union Coupler, Push to Connect Plastic Plumbing Fitting, White, PEI0436

## Features

- No tools required
- Works with copper, PEX and CPVC pipe
- Provides a permanent/removable leak-proof connection
- Twist and Lock for added security
- Plastic products are lead and corrosion free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 1 in. Union Coupler |
| Material | Plastic |
| Brand | John Guest |
| Color | White |
| Item dimensions L x W x H | 4.2 x 4.3 x 4.4 inches |
| Connector Type | Union |
| Thread Size | 1 inch |
| Exterior Finish | Copper |
| Item Weight | 0.1 Pounds |
| Global Trade Identification Number | 00665628024922 |
| Manufacturer | John Guest Speedfit |
| UPC | 665628024922 |
| Part Number | PEI0436 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 4.2 x 4.3 x 4.4 inches |
| Country of Origin | United Kingdom |
| Item model number | PEI0436 |
| Item Package Quantity | 1 |
| Measurement System | inch |
| Usage | Amateur, Professional |
| Included Components | Coupler |
| Batteries Required? | No |
| Warranty Description | 25 Year against workmanship or material defects. Product replacement |

## Product Details

- **Size:** 1 in. Union Coupler
- **Material:** Plastic
- **Brand:** John Guest
- **Color:** White
- **Item dimensions L x W x H:** 4.2 x 4.3 x 4.4 inches
- **Connector Type:** Union
- **Thread Size:** 1 inch
- **Exterior Finish:** Copper
- **Item Weight:** 0.1 Pounds
- **Global Trade Identification Number:** 00665628024922

## Images

![John Guest Speedfit 1 Inch CTS Union Coupler, Push to Connect Plastic Plumbing Fitting, White, PEI0436 - Image 1](https://m.media-amazon.com/images/I/51QOhB1Ui-L.jpg)

## Frequently Bought Together

- John Guest Speedfit 1 Inch CTS Union Coupler, Push to Connect Plastic Plumbing Fitting, White, PEI0436
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**Shop now:** [https://www.desertcart.vn/products/66418875-john-guest-speedfit-1-inch-cts-union-coupler-push-to](https://www.desertcart.vn/products/66418875-john-guest-speedfit-1-inch-cts-union-coupler-push-to)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-19*