---
product_id: 602254322
title: "neverest® ESD 4\" Adjustable Inline Duct Silencer – Modular Sound Absorbing Muffler with 5 Removable Segments – Up to 44 dB Reduction – for 125mm Pipes, Grow Rooms & HVAC"
brand: "neverest"
price: "A$32"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/602254322-neverest-esd-4-adjustable-inline-duct-silencer-modular-sound-absorbing
store_origin: AU
region: Australia
---

# Up to 50% noise reduction Fits standard 4-inch ducts Tool-free, quick installation neverest® ESD 4" Adjustable Inline Duct Silencer – Modular Sound Absorbing Muffler with 5 Removable Segments – Up to 44 dB Reduction – for 125mm Pipes, Grow Rooms & HVAC

**Brand:** neverest
**Price:** A$32
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence is the new luxury—upgrade your space effortlessly!

## Quick Answers

- **What is this?** neverest® ESD 4" Adjustable Inline Duct Silencer – Modular Sound Absorbing Muffler with 5 Removable Segments – Up to 44 dB Reduction – for 125mm Pipes, Grow Rooms & HVAC by neverest
- **How much does it cost?** A$32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/602254322-neverest-esd-4-adjustable-inline-duct-silencer-modular-sound-absorbing)

## Best For

- neverest enthusiasts

## Why This Product

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

## Key Features

- • **Modular Silencing Power:** Stack multiple dampers inline to amplify sound insulation in any ventilation system.
- • **Plug & Play Installation:** No tools needed—simply open holes and insert for instant noise control.
- • **Whisper-Quiet Efficiency:** Cut ambient noise by half with premium polyurethane foam sound absorption.
- • **Trusted Expertise Backing:** Benefit from 40+ years of ventilation mastery and responsive customer support.
- • **Seamless Fit for 4-Inch Ducts:** Designed precisely for DN 4-inch ducts with 50mm depth for effortless retrofitting.

## Overview

The neverest® ESD 4-inch in-line duct silencer is a compact, easy-to-install sound insulation tool crafted from high-performance polyurethane foam. Engineered to fit standard round metal ventilation pipes, it effectively reduces noise pollution in residential, office, and industrial environments. With a simple installation process and modular design, it offers scalable sound dampening backed by over four decades of ventilation expertise and a 2-year warranty.

## Description

Full description not available

## Features

- Our neverest ESD damper offers cost-effective and easy-to-install silencers. Minimize noise levels such as road noise in any establishments. Fits in DN 4-inch ducts and 50mm depth, suitable for retrofitting.
- PREMIUM QUALITY Made from polyurethane foam that exhibits an extraordinary ability to absorb sound. An inexpensive way to reduce noise levels in residential homes, offices, and industrial buildings.
- EASY INSTALLATION First, open the required number of holes before insertion. Afterwards, insert the damper into the duct. Placing several dampers one after another in a duct further enhances the silencing effect.
- PRACTICAL USE Tailored for central ventilation systems with sound-dampening capabilities. It has a number of oval openings equipped with releasable plugs.
- With over 40 years of expertise in ventilation, we're here to assist you. Reach out to us and rest assured that your needs will be addressed promptly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Global Trade Identification Number | 04054503008175 |
| Manufacturer | neverest |
| Part Number | 4054503008175 |
| Item Weight | 2.12 ounces |
| Product Dimensions | 1.97 x 3.94 x 3.94 inches |
| Item model number | ESD 100 |
| Is Discontinued By Manufacturer | No |
| Size | 4 inches |
| Color | Black |
| Shape | Round |
| Installation Method | Split system |
| Coverage | 4-inch ducts with 50mm thickness |
| Usage | In-line Duct Sound Absorbing Tool |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 2 years |

## Product Details

- **Material:** Polyurethane Foam
- **Brand:** neverest
- **Item Thickness:** 50 Millimeters
- **Recommended Uses For Product:** Sound Insulation Silencer for Round Ventilation Pipes
- **Product Dimensions:** 1.97"L x 3.94"W

## Images

![neverest® ESD 4" Adjustable Inline Duct Silencer – Modular Sound Absorbing Muffler with 5 Removable Segments – Up to 44 dB Reduction – for 125mm Pipes, Grow Rooms & HVAC - Image 1](https://m.media-amazon.com/images/I/81AjxBn6p2L.jpg)

## Available Options

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

## Frequently Bought Together

- neverest® ESD 4 inch in-line Duct Sound Absorbing Tool Sound Insulation Silencer for Round Metal Ventilation Pipes
- AC Infinity Inline Duct Fan Silencer, 4" Noise Reduction Muffler Blower Silencer for Indoor Hydroponics Grow Tent Ventilation Systems

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**Shop now:** [https://www.desertcart.com.au/products/602254322-neverest-esd-4-adjustable-inline-duct-silencer-modular-sound-absorbing](https://www.desertcart.com.au/products/602254322-neverest-esd-4-adjustable-inline-duct-silencer-modular-sound-absorbing)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-05*