---
product_id: 332480041
title: "1 Piece EFIELD Washing Machine Outlet Box,1/2\"Pex-A Expansion(SS Arrestor)"
brand: "efield"
price: "€ 87.29"
currency: EUR
in_stock: true
reviews_count: 13
category: "Efield"
url: https://www.desertcart.pt/products/332480041-1-piece-efield-washing-machine-outlet-box-1-2pex-expansion
store_origin: PT
region: Portugal
---

# Lead-Free 1/4-Turn Brass Ball Valves 1/2" PEX-A Expansion Inlet Stainless Steel Water Hammer Arrestors 1 Piece EFIELD Washing Machine Outlet Box,1/2"Pex-A Expansion(SS Arrestor)

**Brand:** efield
**Price:** € 87.29
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your laundry game with leak-proof precision and pro-grade durability!

## Quick Answers

- **What is this?** 1 Piece EFIELD Washing Machine Outlet Box,1/2"Pex-A Expansion(SS Arrestor) by efield
- **How much does it cost?** € 87.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/332480041-1-piece-efield-washing-machine-outlet-box-1-2pex-expansion)

## Best For

- efield enthusiasts

## Why This Product

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

## Key Features

- • **Dual Drain Design:** Central and side drains maximize installation flexibility in any laundry setup.
- • **Robust Brass Ball Valves:** Lead-free, 1/4-turn valves ensure quick, reliable water control with longevity.
- • **Pre-installed Support & Faceplate:** Simplifies installation with sturdy mounting and a sleek, finished look.
- • **Built-in Stainless Steel Arrestors:** Protect your plumbing from damaging water hammer noise and pressure spikes.
- • **Precision PEX-A Expansion Connection:** Seamlessly integrates with expanding fitting systems for leak-proof durability.

## Overview

The EFIELD 1 Piece Washing Machine Outlet Box features a 1/2" PEX-A expansion inlet and 3/4" male hose thread, equipped with lead-free brass 1/4-turn hot and cold ball valves and stainless steel water hammer arrestors. Designed for easy installation with a pre-installed support bracket and faceplate cover, it supports both central and side drain configurations. Compatible exclusively with expanding fitting systems, this durable stainless steel unit ensures reliable, long-lasting plumbing performance.

## Description

1 Piece EFIELD Washing Machine Outlet Box,1/2"Pex-A Expansion(SS Arrestor) | Washer Box with Center Drain,Brass 1/4 Turn Valves Installed,1/2" Pex-A F1960 Expansion x 3/4" MHT-WM008(1) - desertcart.com

Review: Pex A (Compression Pex) Washer Outlet box - We returned to our home after 2 years out of the country and needed a new washer and dryer. The installer couldn't install the washer due to a leaking water valve. I ordered this outlet box that evening and the product arrived the first thing the following day. I needed/wanted Pex A (Compression) pex connection and could not find them at the normal places. These worked great. Connected and working very quickly. I still have some drywall to patch and put on the trim piece, but we can wash our clothes.
Review: Great replacement and update - Exactly what it is, does what it says it does, very solid brass valves with well formed PEXA fittings. Adjustable tabs fit in normal stud wall.

## Features

- Equipped with 1/2 inch Pex-a Expansion Inlet and 3/4 inch Male Hose Thread(MHT )
- Both Central and Side Drain Design
- Measures 9.25 inch x 3.5 inch x 8 inch; Includes a Pre-installed Support Bracket, a Faceplate Cover;
- Lead Free 1/4-Turn Hot and Cold Brass Ball Valve. with Stainless Steel Water Hammer Arrestors Installed
- Compatible with Expanding Fitting System, NOT Compatible with Stainless Steel Clamp & Copper Crimp Ring Systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0912KX7DW |
| Best Sellers Rank | #17,355 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Electrical Outlet Boxes |
| Brand | EFIELD |
| Brand Name | EFIELD |
| Connector Type | PEX-A Expansion |
| Customer Reviews | 4.6 out of 5 stars 530 Reviews |
| Exterior Finish | Copper , Stainless Steel |
| Inlet Connection Type | Cross Linked Polyethylene |
| Item Dimensions | 8 x 8 x 3.5 inches |
| Item Weight | 1.1 kg |
| Item dimensions L x W x H | 8 x 8 x 3.5 inches |
| Manufacturer | EFIELD |
| Manufacturer Part Number | mh |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | mh |
| Number of Packs | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.75 inches |
| Outlet Connection Type | PEX |
| Set Name | SS Arrestor |
| Size | PEX-A Expansion |
| Specification Met | UPC |
| Thread Size | 3/4 inch |
| Thread Type | Male Hose Thread |
| UPC | 791689823140 |
| Unit Count | 1 Count |
| Valve Type | Ball Valve |

## Product Details

- **Brand:** EFIELD
- **Exterior Finish:** Copper,Stainless Steel
- **Inlet Connection Type:** Cross Linked Polyethylene
- **Item dimensions L x W x H:** 8 x 8 x 3.5 inches
- **Manufacturer:** EFIELD
- **Material:** Stainless Steel
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.75 Inches
- **Outlet Connection Type:** PEX
- **Specification Met:** UPC

## Images

![1 Piece EFIELD Washing Machine Outlet Box,1/2"Pex-A Expansion(SS Arrestor) - Image 1](https://m.media-amazon.com/images/I/51CWHzqBVwS.jpg)
![1 Piece EFIELD Washing Machine Outlet Box,1/2"Pex-A Expansion(SS Arrestor) - Image 2](https://m.media-amazon.com/images/I/71S7S7Qo15L.jpg)
![1 Piece EFIELD Washing Machine Outlet Box,1/2"Pex-A Expansion(SS Arrestor) - Image 3](https://m.media-amazon.com/images/I/61ctZM08ibL.jpg)
![1 Piece EFIELD Washing Machine Outlet Box,1/2"Pex-A Expansion(SS Arrestor) - Image 4](https://m.media-amazon.com/images/I/61xw13OKtFL.jpg)
![1 Piece EFIELD Washing Machine Outlet Box,1/2"Pex-A Expansion(SS Arrestor) - Image 5](https://m.media-amazon.com/images/I/71NYMjtSl0L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is the hammer arrester bypassed when the valve is open? It looks like the valve closes off flow to the arrester when open.**
A: No. The hammer arrestor always directly connect the waterflow no matter the valve is on or off.

**Q: What is the size of the box?  (It looks rectangular in photo)**
A: Yes. It is rectangular, which is 7 "x5.5"

**Q: How much longer with the stainless hammer arresters work vs the copper?**
A: We are assum the same. The stainless steel hammer can keep the apperance clean for longer time

**Q: Do these come in 5/8" cinch or crimp connection for 3/4" pex**
A: Yes They come in both expansion pex a and in pex b (crimped)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pex A (Compression Pex) Washer Outlet box
*by J***J on June 10, 2026*

We returned to our home after 2 years out of the country and needed a new washer and dryer. The installer couldn't install the washer due to a leaking water valve. I ordered this outlet box that evening and the product arrived the first thing the following day. I needed/wanted Pex A (Compression) pex connection and could not find them at the normal places. These worked great. Connected and working very quickly. I still have some drywall to patch and put on the trim piece, but we can wash our clothes.

### ⭐⭐⭐⭐⭐ Great replacement and update
*by E***N on January 21, 2026*

Exactly what it is, does what it says it does, very solid brass valves with well formed PEXA fittings. Adjustable tabs fit in normal stud wall.

### ⭐⭐⭐⭐⭐ For Pex A Expansion - Works great.
*by C***R on April 7, 2026*

Easy hookup with Pex A.

## Frequently Bought Together

- EFIELD Washing Machine Outlet Box, 1/2" Pex-A F1960 Expansion Fittings Connection x 3/4" MHT Connection, Stainless Steel Water Hammer Arrestor, Center Drain with Brass 1/4 Turn Valves Installed
- EFIELD Pex Pre-assembled Ice Maker Outlet Box, 1/2-Inch Pex F1960 Pex-a Expansion Fitting Connection with Installed 1/4-Turn Ball Valve, White, with Stainless Steel Arrestor
- (Pack of 100) EFIELD 1/2 Inch F1960 Expansion Rings/Sleeves for Pex A Piping System

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-08-22*