---
product_id: 457703749
title: "AC Infinity Noise Reduction Coupler with Stainless Steel Clamps, 4-Inch"
brand: "ac infinity"
price: "22584CFA"
currency: XOF
in_stock: null
reviews_count: 13
category: "Ac Infinity"
url: https://www.desertcart.sn/products/457703749-ac-infinity-noise-reduction-coupler-with-stainless-steel-clamps-4
store_origin: SN
region: Senegal
---

# noise-absorbing rubber coupling stainless steel worm-drive clamps 4-inch precision fit AC Infinity Noise Reduction Coupler with Stainless Steel Clamps, 4-Inch

**Brand:** ac infinity
**Price:** 22584CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔇 Lock in silence, seal in performance.

## Quick Answers

- **What is this?** AC Infinity Noise Reduction Coupler with Stainless Steel Clamps, 4-Inch by ac infinity
- **How much does it cost?** 22584CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/457703749-ac-infinity-noise-reduction-coupler-with-stainless-steel-clamps-4)

## 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:** Adjustable stainless steel clamps lock in place to prevent air leaks and maintain efficiency.
- • **Seamless 4-Inch Fit:** Perfectly engineered to connect inline fans and carbon filters with zero hassle.
- • **Effortless Installation:** Tool-friendly worm-drive clamps make setup quick and reliable—no expert needed.
- • **Whisper-Quiet Operation:** Absorbs fan vibrations and airflow noise for a peaceful environment.
- • **Industrial-Grade Durability:** Heavy-duty matte black rubber resists wear while flexing to fit securely.

## Overview

The AC Infinity Noise Reduction Clamp is a 4-inch flexible rubber duct coupler designed for HVAC and grow room setups. Featuring heavy-duty matte black rubber and adjustable stainless steel worm-drive clamps, it ensures an airtight seal that minimizes noise from fan vibrations and airflow. Durable and easy to install, it reliably connects inline fans and carbon filters while enhancing system efficiency and reducing disruptive sound.

## Description

AC Infinity Noise Reduction Clamp 4-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC - desertcart.com

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: Superior product, installs easily, holds well - Superior product, installs easily, holds well. I originally bought just two for installing the fan itself, but liked using them so much I bought three more to simplify other joins in the welding exhaust ducting I was constructing

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B6JPT3BB |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #9,637 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in HVAC Ducting |
| Customer Reviews | 4.8 4.8 out of 5 stars (904) |
| Date First Available | July 14, 2022 |
| Item Package Quantity | 1 |
| Item Weight | 7 ounces |
| Manufacturer | AC Infinity |
| Package Dimensions | 8.27 x 5.79 x 2.8 inches |
| Size | 4inch |

## Images

![AC Infinity Noise Reduction Coupler with Stainless Steel Clamps, 4-Inch - Image 1](https://m.media-amazon.com/images/I/51V8l10uctL.jpg)

## 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.

### ⭐⭐⭐⭐⭐ Superior product, installs easily, holds well
*by S***E on December 13, 2025*

Superior product, installs easily, holds well. I originally bought just two for installing the fan itself, but liked using them so much I bought three more to simplify other joins in the welding exhaust ducting I was constructing

### ⭐⭐⭐⭐⭐ AC Infinity products are the best
*by N***N on September 8, 2024*

I got this for a 4" exhaust fan in a small grow box and it works great. I have it in between the fan and a carbon filter. The rubber is very thick and does a great job of reducing noise from vibrations of the fan. The clamps that come with it are solid and keep a tight seal on the fan and filter. All of their products are fairly priced and this is no exception. Quality product at a great price makes this a must have. Nothing to dislike about this product whatsoever.

## Frequently Bought Together

- AC Infinity Noise Reduction Clamp 4-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC
- AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust
- AC Infinity Air Carbon Filter 4" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/457703749-ac-infinity-noise-reduction-coupler-with-stainless-steel-clamps-4](https://www.desertcart.sn/products/457703749-ac-infinity-noise-reduction-coupler-with-stainless-steel-clamps-4)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-09*