---
product_id: 144267459
title: "John Guest Speedfit 1/2 x 3/8 Inch Push-fit CTS Stem Reducer, Push to Connect Plastic Plumbing Fitting, White, PSEI062016P"
brand: "john guest"
price: "391 Ft"
currency: HUF
in_stock: false
url: https://www.desertcart.hu/products/144267459-john-guest-speedfit-1-2-x-3-8-inch-push
store_origin: HU
region: Hungary
---

# Push-to-connect, no tools needed Twist & lock secure, leak-free FDA & NSF certified safe materials John Guest Speedfit 1/2 x 3/8 Inch Push-fit CTS Stem Reducer, Push to Connect Plastic Plumbing Fitting, White, PSEI062016P

**Brand:** john guest
**Price:** 391 Ft
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Connect smarter, not harder—plumbing made effortless!

## Quick Answers

- **What is this?** John Guest Speedfit 1/2 x 3/8 Inch Push-fit CTS Stem Reducer, Push to Connect Plastic Plumbing Fitting, White, PSEI062016P by john guest
- **How much does it cost?** 391 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/144267459-john-guest-speedfit-1-2-x-3-8-inch-push)

## 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

- • **Certified Safe for Your Home:** Made from FDA-compliant, NSF 61 & 51 certified materials—safe for potable water and behind-the-wall use.
- • **Compact & Lightweight Design:** Slim 1/2 x 3/8 inch reducer fits seamlessly in tight spaces without adding bulk or weight.
- • **Instant, Tool-Free Installation:** Connect pipes in seconds with effortless push-to-connect technology—no tools, no hassle.
- • **Leak-Free Security with Twist & Lock:** Advanced twist and lock design guarantees a permanent, leak-proof connection you can trust.
- • **Built to Last with Chemical Resistance:** Engineered plastic and EPDM O-rings ensure durability and superior chemical resistance for long-term reliability.

## Overview

The John Guest Speedfit 1/2 x 3/8 Inch Push-fit CTS Stem Reducer is a compact, durable plastic plumbing fitting designed for quick, tool-free installation. Featuring FDA-compliant materials and NSF certifications, it ensures safe, leak-free connections with a secure twist and lock mechanism, ideal for both professional and amateur plumbing applications. Backed by a 25-year warranty, it’s engineered for lasting performance in hot and cold water systems.

## Description

John Guest PSEI062016P CTS twist and lock fittings are manufactured from high quality engineered plastic with EPDM O-rings. Speedfit push-to-connect system is suitable for hot and cold water plumbing applications.

## Features

- NO TOOLS REQUIRED: Push-to-connect fittings provide a simple, quick, reliable, leak-free connection with no tools required
- DURABILITY: Provides excellent chemical resistance
- SAFE: FDA-compliant material; NSF 61 and 51 certified
- SECURE: Approved for behind-the-wall applications as a permanent leak-free connection. Twist and lock feature.
- QUALITY: durable, odorless, tasteless, and non-toxic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 1/2 x 3/8 Inch |
| Material | Plastic |
| Brand | John Guest |
| Color | White |
| Item dimensions L x W x H | 2.61 x 1.06 x 1.06 inches |
| Connector Type | Reducer |
| Thread Size | 1/2, 3/8 Inch |
| Exterior Finish | PVC, White |
| Thread Type | NPT |
| Item Weight | 13.61 g |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00665628043169 |
| Manufacturer | Reliance Worldwide Corporation |
| UPC | 665628043169 |
| Part Number | PSEI062016P |
| Item Weight | 0.48 ounces |
| Product Dimensions | 2.61 x 1.06 x 1.06 inches |
| Item model number | PSEI062016P |
| Installation Method | Push-to-Connect |
| Item Package Quantity | 1 |
| Measurement System | inch |
| Usage | Amateur, Professional |
| Included Components | 1 Fitting |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 25 Years |

## Product Details

- **Size:** 1/2 x 3/8 Inch
- **Material:** Plastic
- **Brand:** John Guest
- **Color:** White
- **Item dimensions L x W x H:** 2.61 x 1.06 x 1.06 inches
- **Connector Type:** Reducer
- **Thread Size:** 1/2, 3/8 Inch
- **Exterior Finish:** PVC, White
- **Thread Type:** NPT
- **Item Weight:** 13.61 g

## Images

![John Guest Speedfit 1/2 x 3/8 Inch Push-fit CTS Stem Reducer, Push to Connect Plastic Plumbing Fitting, White, PSEI062016P - Image 1](https://m.media-amazon.com/images/I/51aGzlxv3AL.jpg)
![John Guest Speedfit 1/2 x 3/8 Inch Push-fit CTS Stem Reducer, Push to Connect Plastic Plumbing Fitting, White, PSEI062016P - Image 2](https://m.media-amazon.com/images/I/412zMjOFGDL.jpg)
![John Guest Speedfit 1/2 x 3/8 Inch Push-fit CTS Stem Reducer, Push to Connect Plastic Plumbing Fitting, White, PSEI062016P - Image 3](https://m.media-amazon.com/images/I/416ZxTA+NwL.jpg)
![John Guest Speedfit 1/2 x 3/8 Inch Push-fit CTS Stem Reducer, Push to Connect Plastic Plumbing Fitting, White, PSEI062016P - Image 4](https://m.media-amazon.com/images/I/416aKqWWMAL.jpg)
![John Guest Speedfit 1/2 x 3/8 Inch Push-fit CTS Stem Reducer, Push to Connect Plastic Plumbing Fitting, White, PSEI062016P - Image 5](https://m.media-amazon.com/images/I/41GLnDy5UsL.jpg)

## Available Options

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

## Frequently Bought Together

- John Guest Speedfit PSEI062016P Push-fit CTS Reducer, Push-to-Connect, 1/2 x 3/8 Inch, White
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**Shop now:** [https://www.desertcart.hu/products/144267459-john-guest-speedfit-1-2-x-3-8-inch-push](https://www.desertcart.hu/products/144267459-john-guest-speedfit-1-2-x-3-8-inch-push)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-30*