---
product_id: 86267063
title: "Express Water Faucet Adapter 3/8\" x 7/16\" Inch Quick Connect QC Parts Reverse Osmosis RO System Fitting (10)"
brand: "express water"
price: "$30.50"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/86267063-express-water-faucet-adapter-3-8-x-7-16-inch
store_origin: US
region: United States of America
---

# Push-fit technology Zero-leak design 3/8" x 7/16" size Express Water Faucet Adapter 3/8" x 7/16" Inch Quick Connect QC Parts Reverse Osmosis RO System Fitting (10)

**Brand:** express water
**Price:** $30.50
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** Express Water Faucet Adapter 3/8" x 7/16" Inch Quick Connect QC Parts Reverse Osmosis RO System Fitting (10) by express water
- **How much does it cost?** $30.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/86267063-express-water-faucet-adapter-3-8-x-7-16-inch)

## Best For

- express water enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Perfect for both hot and cold water applications, adapting to your needs.
- • **Durable Design:** Built to last, this fitting withstands the test of time and temperature.
- • **Leak-Proof Assurance:** Engineered for zero-leak connections, ensuring peace of mind.
- • **Seamless Compatibility:** Easily fits standard RO system tubing for hassle-free installation.
- • **Effortless Disconnection:** Quick disconnection without tools means less time fiddling and more time enjoying.

## Overview

The Express Water Faucet Adapter is a 3/8" x 7/16" quick connect fitting designed for standard reverse osmosis systems. It features a zero-leak design, push-fit technology for easy installation, and is suitable for both hot and cold water applications, making it a versatile choice for any home.

## Description

Flowfit Quick Connect Push-Fit  technology fittings are designed and manufactured for many years of Leak Free service. Flowfit fittings are made of a supreme performance 100% BPA Free thermoplastic material (Polypropylene). The tested design allows users to connect and disconnect quick and easy without the need of any other tools. Applications include multiple potable liquids such as reverse osmosis drinking water, beverage dispensing, coffee machines, RV and Marine, misting systems, ice makers and many more. A quick connect fitting is a coupling used to provide a fast, make-or-break connection of fluid transfer lines. Operated by hand, quick connect fittings replace threaded or flanged connections, which require wrenches. Materials O-Ring - EPDM  Collet - Polypropylene Features Push-fit technology  Removable: Yes For use with Copper: Yes For use with CPVC: Yes For use with PEX: Yes For use with PVC Schedule 40: Yes Zero-leak connection  No tools or tube inserts required  Inlet Thread Type: Compressions/Push Quick disconnection without other tools  Maximum Working Temperature: 140°F Minimum Working Temperature: 33°F Outlet Thread Type: Compression/Push Suitable for use in hot and cold

## Features

- 3/8" x 7/16" Quick Connect Fitting Fits Standard Tubing Used on Most RO Systems
- Zero-Leak Connections
- Push-Fit Technology
- Quick Disconnection Without Other Tools
- Suitable For Use In Hot and Cold Water Applications

## Images

![Express Water Faucet Adapter 3/8" x 7/16" Inch Quick Connect QC Parts Reverse Osmosis RO System Fitting (10) - Image 1](https://m.media-amazon.com/images/I/61xUZx6Cg9L.jpg)
![Express Water Faucet Adapter 3/8" x 7/16" Inch Quick Connect QC Parts Reverse Osmosis RO System Fitting (10) - Image 2](https://m.media-amazon.com/images/I/71JNC-3hsNL.jpg)
![Express Water Faucet Adapter 3/8" x 7/16" Inch Quick Connect QC Parts Reverse Osmosis RO System Fitting (10) - Image 3](https://m.media-amazon.com/images/I/71EdDVzDNLL.jpg)
![Express Water Faucet Adapter 3/8" x 7/16" Inch Quick Connect QC Parts Reverse Osmosis RO System Fitting (10) - Image 4](https://m.media-amazon.com/images/I/71Qjf85V6oL.jpg)

## Available Options

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

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