---
product_id: 459484490
title: "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"
brand: "ac infinity"
price: "7360 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Ac Infinity"
url: https://www.desertcart.kg/products/459484490-ac-infinity-noise-reduction-clamp-8-inch-duct-coupler-stainless
store_origin: KG
region: Kyrgyzstan
---

# Noise-absorbing sound wave reduction Adjustable stainless steel worm-drive clamps 8-inch flexible rubber coupling 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

**Brand:** ac infinity
**Price:** 7360 som
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence your setup, amplify your focus.

## Quick Answers

- **What is this?** 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 by ac infinity
- **How much does it cost?** 7360 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/459484490-ac-infinity-noise-reduction-clamp-8-inch-duct-coupler-stainless)

## 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

- • **Airtight Security:** Stainless steel worm-drive clamps ensure zero air leaks and rock-solid hold
- • **Seamless 8-Inch Fit:** Perfectly pairs inline fans and carbon filters for HVAC and grow rooms
- • **Effortless Installation:** Flexible design slips over duct ports easily without obstructing airflow
- • **Ultimate Noise Reduction:** Absorbs fan vibrations and airflow noise for a quieter environment
- • **Industrial-Grade Durability:** Heavy-duty matte black rubber resists wear while maintaining flexibility

## Overview

The AC Infinity Noise Reduction Clamp is an 8-inch flexible rubber duct coupler designed for HVAC and grow room applications. Featuring heavy-duty matte black rubber and adjustable stainless steel worm-drive clamps, it creates an airtight seal that minimizes noise from inline fans and carbon filters while ensuring durable, leak-free connections.

## Description

AC Infinity is a technology company that specializes in environmental controls for audio/video and HVAC. The company was founded on the principle of working closely with customers to develop great products. Dependable service and a commitment to product quality are the foundations of the business's values. AIRTAP Series Visit the Store AIRTAP Series Visit the Store AIRTITAN Series Visit the Store AIRTITAN Series AIRLIFT Series Visit the Store AIRLIFT Series AIRBLAZE Series Visit the Store AIRBLAZE Series

Review: great clamp for grow room exhaust - Not sure on the noise reduction portion but its a solid clamp and works well connecting my exhaust fan and the charcoal filter. been sitting solid for a few months now and unless the fan is running at 80% or higher you don't hear anything in the room or while walking past it. It doesn't obstruct the airflow and I feel like its pretty durable and will outlast my filter.
Review: Solid product that helps with noise cancellation. - Another good quality product from AC infinity. I used this to connect my inline fan to the filter and silencer and outlet.

## Features

- Rubber pipe coupling designed to securely pair ducted components together while preventing air leaks.
- Matte black rubber construction is flexible, heavy-duty, and can easily fit over duct ports and piping.
- Minimizes noise by absorbing sound waves from fan vibrations and airflow traveling through ductwork.
- Creates an airtight seal and hold using adjustable stainless steel hose clamps with worm drive locks.
- 8 inch coupler fits inline fans and carbon filters with solid duct ports in growing and HVAC settings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B6KGYCDL |
| Best Sellers Rank | #10,473 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in HVAC Ducting |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Color | Black |
| Connector Type | Coupling |
| Customer Reviews | 4.7 out of 5 stars 989 Reviews |
| Manufacturer | AC Infinity |
| Material | Nitrile Butadiene Rubber, Stainless Steel |
| Material Type | Nitrile Butadiene Rubber, Stainless Steel |
| Number of Packs | 1 |
| Size | 8 Inch |
| UPC | 819137023543 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** AC Infinity
- **Manufacturer:** AC Infinity
- **UPC:** 819137023543

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/51je3wPih2L.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/71fzSZUHiKL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/61j3MafabLL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/61KjIA7mtfL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/61xEdLZzEcL.jpg)

## Available Options

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

## Questions & Answers

**Q: I see the inside diameter, but what is the width?**
A: About 3”

**Q: what is ID and OD?**
A: Inner dimension & Outter dimension

**Q: Do they make them for 10 inch fans?**
A: Yes they do, Cloudline T10

## Customer Reviews

### ⭐⭐⭐⭐⭐ great clamp for grow room exhaust
*by W***L on December 30, 2025*

Not sure on the noise reduction portion but its a solid clamp and works well connecting my exhaust fan and the charcoal filter. been sitting solid for a few months now and unless the fan is running at 80% or higher you don't hear anything in the room or while walking past it. It doesn't obstruct the airflow and I feel like its pretty durable and will outlast my filter.

### ⭐⭐⭐⭐⭐ Solid product that helps with noise cancellation.
*by S***B on February 24, 2026*

Another good quality product from AC infinity. I used this to connect my inline fan to the filter and silencer and outlet.

### ⭐⭐⭐⭐⭐ Worth every penny!
*by J***. on February 3, 2026*

A MUST have to connect filter and fan!! Never again will I use duct tape!!! Took forever to get the already sealed tape off my filter/fan. Clamp was easy to install & fits like a glove. And it definitely reduces noise! It's not going to silence the fan; But I can definitely tell a "significant" difference! Can turn the fan up higher before hearing it as much, and even then it's still quieter than before.

## Frequently Bought Together

- 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
- AC Infinity Flexible 8-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust

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**Shop now:** [https://www.desertcart.kg/products/459484490-ac-infinity-noise-reduction-clamp-8-inch-duct-coupler-stainless](https://www.desertcart.kg/products/459484490-ac-infinity-noise-reduction-clamp-8-inch-duct-coupler-stainless)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-31*