---
product_id: 284364960
title: "Inline Duct Fan Silencer, 8\" Noise Reduction Muffler Blower Silencer for Indoor Hydroponics Grow Tent Ventilation Systems"
brand: "ac infinity"
price: "₨164576"
currency: LKR
in_stock: true
reviews_count: 5
category: "Ac Infinity"
url: https://www.desertcart.lk/products/284364960-inline-duct-fan-silencer-8-noise-reduction-muffler-blower-silencer
store_origin: LK
region: Sri Lanka
---

# 8-inch duct diameter 50% noise reduction corrosion-resistant steel Inline Duct Fan Silencer, 8" Noise Reduction Muffler Blower Silencer for Indoor Hydroponics Grow Tent Ventilation Systems

**Brand:** ac infinity
**Price:** ₨164576
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence your space, amplify your focus.

## Quick Answers

- **What is this?** Inline Duct Fan Silencer, 8" Noise Reduction Muffler Blower Silencer for Indoor Hydroponics Grow Tent Ventilation Systems by ac infinity
- **How much does it cost?** ₨164576 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/284364960-inline-duct-fan-silencer-8-noise-reduction-muffler-blower-silencer)

## Best For

- ac infinity enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Fit:** Dual aluminum flanges absorb vibrations and ensure easy installation.
- • **Built to Last:** Durable galvanized steel body resists corrosion and extreme temps.
- • **Versatile Application:** Perfect for hydroponics, grow tents, HVAC, and home ventilation.
- • **Whisper-Quiet Ventilation:** Cut fan noise by up to 50% with advanced neoprene foam tech.
- • **Max Airflow, Minimal Noise:** Egg crate foam design muffles sound without sacrificing airflow.

## Overview

The AC Infinity Inline Duct Fan Silencer is an 8-inch noise reduction muffler designed to cut fan noise by up to 50% using high-grade neoprene foam and dual aluminum flanges. Its galvanized steel body ensures durability against corrosion and extreme temperatures, making it ideal for hydroponic grow tents, HVAC systems, and quiet home or office environments.

## Description

Product DescriptionA ventilation ducting tool designed to dampen or reduce noise coming from airflow in grow tent or server closet ventilation systems. It utilizes high-grade neoprene foam crafted in a wave crest pattern that diminishes sound wave movement, reducing noise pollution by up to 50%. The egg crate foam muffles sound vibration while allowing maximum airflow passthrough for both intake and exhaust configurations. Both aluminum flange openings also assist in absorbing sound waves from vibrations, seamlessly fitting over your inline duct fan’s flange. Each silencer is built with a solid galvanized steel body that is corrosion-resistant and can withstand extreme temperature changes.ApplicationsThe duct silencer is often paired with inline extractor fans in grow tents and hydroponic grow room applications. It can be installed anywhere in the ventilation system chain like in between the fan and ducting. The silencer can also be used in many home HVAC applications including AV equipment room cooling, closet cooling, and bathroom ventilation. This creates a comforting home environment that is quieter and more relaxing, or a workplace that is less distracting.

Review: Definitely makes it a bit quieter
Review: Der Rohrschalldämpfer ist von hoher Qualität und senkt den Geräuschpegel merklich ab - geschätzt 25 % weniger - er macht also was er soll, daher eine klare Kaufempfehlung von mir 👍

## Features

- A duct muffler designed for use with inline fans in grow tents, bathroom fans and other HVAC applications
- Features dual aluminum flanges to help absorb sound waves from fan vibrations and airflow
- High-quality neoprene foam in an egg crate pattern that will reduce fan noise by up to 50%
- Galvanized steel body that is corrosion-resistant and can withstand extreme temperatures
- Duct Opening Diameter: 8 inches | Length: 27 inches | Weight: 6.00 pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0829DZB9W |
| Brand | AC Infinity |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (373) |
| Date First Available | 8 January 2020 |
| Item Weight | 2.5 Kilograms |
| Material | Aluminum |
| Model Number | AC-DSA8 |
| Package Dimensions | 50 x 29 x 29 cm; 2.5 kg |

## Product Details

- **Brand:** AC Infinity
- **Inlet connection size:** 8 Millimeters
- **Material:** Aluminum
- **Outlet connection size:** 8 Inches
- **Shape:** Oval

## Images

![Inline Duct Fan Silencer, 8" Noise Reduction Muffler Blower Silencer for Indoor Hydroponics Grow Tent Ventilation Systems - Image 1](https://m.media-amazon.com/images/I/51LLTMA0ueL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***S on 22 October 2025*

Definitely makes it a bit quieter

### ⭐⭐⭐⭐⭐ Review
*by T***I on 18 October 2025*

Der Rohrschalldämpfer ist von hoher Qualität und senkt den Geräuschpegel merklich ab - geschätzt 25 % weniger - er macht also was er soll, daher eine klare Kaufempfehlung von mir 👍

### ⭐⭐⭐⭐⭐ Review
*by S***B on 24 February 2026*

This is my second purchase. If I need something from AC infinity, I usually order it from their website if I do not immediately need it so I can build points. However, I needed this ASAP. This silencer helps cut down on noise and it looks cool as hell. Cheers!

## Frequently Bought Together

- AC Infinity Inline Duct Fan Silencer, 8" Noise Reduction Muffler Blower Silencer for Indoor Hydroponics Grow Tent Ventilation Systems
- AC Infinity Noise Reduction Clamp 8-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC
- AC Infinity CLOUDLINE S8 PRO, Quiet 8” Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

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**Shop now:** [https://www.desertcart.lk/products/284364960-inline-duct-fan-silencer-8-noise-reduction-muffler-blower-silencer](https://www.desertcart.lk/products/284364960-inline-duct-fan-silencer-8-noise-reduction-muffler-blower-silencer)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-17*