---
product_id: 455468139
title: "AC Infinity Noise Reduction Clamp 6-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC"
brand: "ac infinity"
price: "R$318"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/455468139-ac-infinity-noise-reduction-clamp-6-inch-duct-coupler-stainless
store_origin: BR
region: Brazil
---

# Noise reduction tech Adjustable stainless clamps Airtight, leak-proof seal AC Infinity Noise Reduction Clamp 6-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC

**Brand:** ac infinity
**Price:** R$318
**Availability:** ❌ Out of Stock

## Summary

> 🔇 Clamp down on noise, not on performance!

## Quick Answers

- **What is this?** AC Infinity Noise Reduction Clamp 6-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?** R$318 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/455468139-ac-infinity-noise-reduction-clamp-6-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

- • **Flexible Fit:** Matte black heavy-duty rubber flexes easily over 6-inch duct ports and piping.
- • **Durable Design:** Built to last with premium materials that withstand wear and tear in demanding environments.
- • **Secure Lockdown:** Stainless steel worm-drive clamps ensure a tight, leak-proof connection every time.
- • **Silent Efficiency:** Absorbs fan vibrations and airflow noise for a quieter environment.
- • **Versatile Compatibility:** Perfectly pairs inline fans and carbon filters in HVAC and growing setups.

## Overview

The 6-inch Noise Reduction Clamp by AC Infinity features flexible matte black rubber construction combined with adjustable stainless steel worm-drive clamps to create an airtight, noise-absorbing seal. Designed for inline fans and carbon filters in HVAC and growing applications, it minimizes sound transmission while ensuring a secure, leak-proof duct connection.

## Description

Noise Reduction Clamp 6-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC

## 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.
- 6 inch coupler fits inline fans and carbon filters with solid duct ports in growing and HVAC settings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AC Infinity |
| Item Weight | 284 g |
| Package Dimensions | 24.5 x 19.7 x 7.2 cm; 284 g |
| Size | 6inch |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![AC Infinity Noise Reduction Clamp 6-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/61hy2l+91kL.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

## Frequently Bought Together

- AC Infinity Noise Reduction Clamp 6-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC
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- AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

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**Shop now:** [https://www.desertcart.com.br/products/455468139-ac-infinity-noise-reduction-clamp-6-inch-duct-coupler-stainless](https://www.desertcart.com.br/products/455468139-ac-infinity-noise-reduction-clamp-6-inch-duct-coupler-stainless)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-22*