---
product_id: 48906352
title: "Portwest PW42 Clip-On Ear Defenders Helmet Mounted"
brand: "portwest"
price: "$22.62"
currency: USD
in_stock: true
category: "Portwest"
url: https://www.desertcart.us/products/48906352-portwest-pw42-clip-on-ear-defenders-helmet-mounted
store_origin: US
region: United States of America
---

# Vibrant Red SNR 26dB ANSI NRR 22dB Portwest PW42 Clip-On Ear Defenders Helmet Mounted

**Brand:** portwest
**Price:** $22.62
**Availability:** ✅ In Stock

## Summary

> 🔊 Hear the Difference, Protect Your Ears!

## Quick Answers

- **What is this?** Portwest PW42 Clip-On Ear Defenders Helmet Mounted by portwest
- **How much does it cost?** $22.62 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/48906352-portwest-pw42-clip-on-ear-defenders-helmet-mounted)

## Best For

- portwest enthusiasts

## Why This Product

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

## Key Features

- • **✅ CE Certified:** Meets rigorous safety standards for peace of mind.
- • **🔧 Adjustable Fit:** Customizable dual pin system for ultimate comfort.
- • **🛍️ Retail Ready:** Individually packed for vending machines and retail sales.
- • **🧢 Helmet Compatible:** Seamlessly integrates with expertbase helmets.
- • **📦 Lightweight Design:** Weighs only 227g for all-day wear without fatigue.

## Overview

The Portwest Clip-On Ear Protector (PW42RER) is a high-performance hearing protection solution designed for professionals. With an impressive SNR of 26dB and ANSI NRR of 22dB, these ear protectors ensure optimal noise reduction. Their adjustable dual pin system allows for a personalized fit, while the vibrant red color adds a touch of style. CE certified and retail-ready, they are perfect for both individual use and vending machine sales.

## Description

Portwest PW42 Clip-On Ear Defenders are helmet-mounted ear muffs designed for use with Expertbase helmets. The easy clip-on arrangement provides a practical way to add ear defenders to a compatible helmet setup, so hearing protection and head protection work together on the same fitting. They provide an SNR 25dB attenuation level and are certified to EN 352-3, the European standard for ear muffs attached to a helmet.A dual pin adjustment system provides multiple positioning options for a better fit. When the ear defenders are temporarily not needed, they can be placed in the stand-off position clear of the ears and comfortably repositioned when noise returns, without removing them from the helmet.The PW42 is made from HIPS high impact polystyrene, stainless steel and PVC, a combination chosen to hold up to the knocks of daily site use. Because the muffs mount to the helmet rather than a headband, they leave the top of the head clear and stay set to the same position each time they are lowered.It is CE certified and CE-CAT III. This one-size design is available in Red and Yellow variants. Each pair is individually packed in a retail bag, aiding presentation for retail sales. The individual packaging also suits vending machines, supporting organised issue of helmet-compatible ear defenders across a workplace. Mounting the muffs to the helmet keeps a consistent position each time they are lowered, and the dual pin adjustment lets each wearer set the cups to their own preferred height for a better fit.

## Features

- DESIGN AND FUNCTIONALITY: Adjustable dual pin system provides multiple positioning for better fit. Stand-off position for intermittent use. Compatible with Expertbase Helmets. Retail bag which aids presentation for retail sales. Individually packed for vending machines. CE certified.
- STANDARDS: EN 352-3 (SNR 26dB). ANSI S3.19 (NRR 22dB).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007IIR5VE |
| ASIN  | B0HM46HXPN |
| Age Range Description | Adult |
| Best Sellers Rank | 18,416 in DIY & Tools ( See Top 100 in DIY & Tools ) 55 in Safety Earmuffs |
| Brand Name | Portwest |
| Closure Type | Clip-On |
| Colour | Red |
| Country Of Origin | Taiwan |
| Customer Reviews | 4.5 4.5 out of 5 stars (296) |
| Customer reviews | 4.5 4.5 out of 5 stars (296) |
| Date First Available  | 6 Oct. 2026 |
| Fit Type | Over the Head |
| Fit to Size Sentiment | Positive |
| Item Dimensions | 20 x 30 x 2 centimetres |
| Item Highlight | Red, One Size, CE Certified, EN 352-3, Regular Fit, Durable |
| Item Type Name | Earmuffs |
| Item Weight | 0.26 Kilograms |
| Manufacturer | Portwest Clothing Ltd |
| Manufacturer  | Portwest |
| Manufacturer Part Number | PW42RER |
| Manufacturer reference  | PW42 |
| Material Type | Polyvinyl Chloride |
| Model Number | PW42RER |
| Noise Control | Sound Isolation |
| Noise Reduction Rating | 26 Decibels |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Style | PW42 |
| Single Number Rating | 22 Decibels |
| Size | One Size |
| Sleeve Length Description | Sleeveless |
| Unit Count | 1 Protector |

## Images

![Portwest PW42 Clip-On Ear Defenders Helmet Mounted - Image 1](https://m.media-amazon.com/images/I/41grm4PycJL.jpg)
![Portwest PW42 Clip-On Ear Defenders Helmet Mounted - Image 2](https://m.media-amazon.com/images/I/41quVomZhKL.jpg)
![Portwest PW42 Clip-On Ear Defenders Helmet Mounted - Image 3](https://m.media-amazon.com/images/I/61qOUVRJj8L.jpg)

## Available Options

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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-13*