---
product_id: 385514661
title: "USA 3/4 Inch PEX x 1/2 Inch MNPT Adapter Lead-Free Brass | Stress Corrosion Cracking Resistant Plumbing Fitting | PEX to PEX Plumbing/Tubing/Pipe Connections/PEX Fittings | 5 Pack"
brand: "water armor"
price: "KD 8.69"
currency: KWD
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.kw/products/385514661-usa-3-4-inch-pex-x-1-2-inch-mnpt
store_origin: KW
region: Kuwait
---

# 3/4" x 1/2" size 94% recycled materials Made in the USA USA 3/4 Inch PEX x 1/2 Inch MNPT Adapter Lead-Free Brass | Stress Corrosion Cracking Resistant Plumbing Fitting | PEX to PEX Plumbing/Tubing/Pipe Connections/PEX Fittings | 5 Pack

**Brand:** water armor
**Price:** KD 8.69
**Availability:** ✅ In Stock

## Summary

> 🔩 Upgrade Your Plumbing Game with Confidence!

## Quick Answers

- **What is this?** USA 3/4 Inch PEX x 1/2 Inch MNPT Adapter Lead-Free Brass | Stress Corrosion Cracking Resistant Plumbing Fitting | PEX to PEX Plumbing/Tubing/Pipe Connections/PEX Fittings | 5 Pack by water armor
- **How much does it cost?** KD 8.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/385514661-usa-3-4-inch-pex-x-1-2-inch-mnpt)

## Best For

- water armor enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Choice:** Crafted from 94% recycled ECO-BRONZE, safe for you and the planet.
- • **Stress-Free Plumbing:** Engineered to resist stress corrosion cracking, ensuring durability.
- • **Quality You Can Trust:** Manufactured in the USA for superior quality control.
- • **Versatile Sizing Options:** Available in multiple sizes to fit all your plumbing needs.
- • **Quick & Easy Installation:** No soldering or glue required—just slide and cinch!

## Overview

The USA 3/4 Inch PEX x 1/2 Inch MNPT Adapter is a lead-free brass plumbing fitting designed for stress corrosion resistance and high performance. Made from 94% recycled materials, this durable adapter is easy to install and perfect for both professionals and DIY enthusiasts. Each pack contains five fittings, ensuring you have the right tools for any plumbing project.

## Description

MADE IN AMERICA. The Water Armor Lead-free* ¾” F1807 PEX x ½” MNPT Adapter made from ECO BRONZE alloy is ideal for your plumbing project. The MNPT Adapter configuration is best used for plumbing projects that require a transition from PEX tubing to a female threaded fitting or valve. The product is used for both commercial and residential plumbing installations. The MNPT Adapter is composed of one PEX barbed end for use with PEX tubing and crimp rings and one male threaded end complying with the National Pipe Thread standard. Our Lead-free* ECO BRONZE alloy provides outstanding dezincification resistance and is safe to use for potable water applications in all 50 states, including California.

## Features

- STRESS CORROSION RESISTANT: Water Armor's PEX MNPT Adapter Plumbing Fitting has an ECO-BRONZE, lead-free brass composition and is designed to be dezincification and stress corrosion cracking resistant with wear resistance equal to commercial bronze.
- MADE IN THE USA: Unlike many competitors, Water Armor precisely engineers and manufactures all plumbing fittings here in the USA, allowing us to control the product quality and reduce lead time and transportation costs so you can get the best quality for your money.
- HIGH PERFORMANCE SILICON BRASS ALLOYS: Water Armor's PEX Fittings are made of 94% recycled materials, called ECO-BRONZE, which has the strength equal to stainless steel and limits stress corrosion cracking. Each PEX fitting is also free of harmful metals such as lead, arsenic, and bismuth which is not recyclable. California Residents: PROP 65 (!) WARNING: Both listed carcinogens and listed reproductive toxicants, "Cancer and Reproductive Harm” for more information visit P65Warning.ca.gov
- MULTIPLE SIZES: All of Water Armor's brass plumbing connections come in either 1/2" packs, 3/4", or 1" packs and are designed with a sturdy composition for superior strength. This product complies with the 0.25% weighted average lead content on wetted surfaces in accordance with Safe Water Drinking Act (SDWA) / Federal Public Law NO. 111-380.
- EASY TO INSTALL: Easy to install with 2 simple steps: slide the clamp rings over the tubing and insert the fitting and then use the cinch tool to close the clamp’s ear. Whether you are a professional plumber or DIY home project beginner or expert, these durable PEX fittings are perfect and easy to use with no soldering, glue, union or inspection required.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 3/4" x 1/2" - 5 Pack |
| Material | 3/4" x 1/2" MNPT Adapter |
| Brand | Water Armor |
| Color | ¾” PEX x ½” MNPT Adapter |
| Connector Type | Barb, Adapter |
| Exterior Finish | Bronze, Brass |
| Thread Type | NPT |
| Number of Pieces | 5 |
| Manufacturer | Water Armor |
| Part Number | WAEA430JG |
| Item Weight | 7 ounces |
| Package Dimensions | 5.87 x 3.9 x 0.98 inches |
| Item model number | WAEA430JG-5 |
| Finish | Brushed Bronze |
| Item Package Quantity | 5 |
| Measurement System | English/Standard |
| Usage | Residential |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | For complete warranty information, please contact Wieland Chase, LLC, Montpelier, Ohio |

## Images

![USA 3/4 Inch PEX x 1/2 Inch MNPT Adapter Lead-Free Brass | Stress Corrosion Cracking Resistant Plumbing Fitting | PEX to PEX Plumbing/Tubing/Pipe Connections/PEX Fittings | 5 Pack - Image 1](https://m.media-amazon.com/images/I/81ICam74IbL.jpg)
![USA 3/4 Inch PEX x 1/2 Inch MNPT Adapter Lead-Free Brass | Stress Corrosion Cracking Resistant Plumbing Fitting | PEX to PEX Plumbing/Tubing/Pipe Connections/PEX Fittings | 5 Pack - Image 2](https://m.media-amazon.com/images/I/51BMIyGRCrL.jpg)
![USA 3/4 Inch PEX x 1/2 Inch MNPT Adapter Lead-Free Brass | Stress Corrosion Cracking Resistant Plumbing Fitting | PEX to PEX Plumbing/Tubing/Pipe Connections/PEX Fittings | 5 Pack - Image 3](https://m.media-amazon.com/images/I/51L3yux0-sL.jpg)
![USA 3/4 Inch PEX x 1/2 Inch MNPT Adapter Lead-Free Brass | Stress Corrosion Cracking Resistant Plumbing Fitting | PEX to PEX Plumbing/Tubing/Pipe Connections/PEX Fittings | 5 Pack - Image 4](https://m.media-amazon.com/images/I/61dR4sT3ioL.jpg)
![USA 3/4 Inch PEX x 1/2 Inch MNPT Adapter Lead-Free Brass | Stress Corrosion Cracking Resistant Plumbing Fitting | PEX to PEX Plumbing/Tubing/Pipe Connections/PEX Fittings | 5 Pack - Image 5](https://m.media-amazon.com/images/I/61o33i+cOVL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great quality
  

*by D***E on Reviewed in the United States on August 17, 2023*

These are great quality and very useful if your transitioning between older metal pipes and pex.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.kw/products/385514661-usa-3-4-inch-pex-x-1-2-inch-mnpt](https://www.desertcart.com.kw/products/385514661-usa-3-4-inch-pex-x-1-2-inch-mnpt)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-31*