--- product_id: 459484490 title: "AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel" brand: "ac infinity" price: "R1492" currency: ZAR in_stock: true reviews_count: 13 category: "Ac Infinity" url: https://www.desertcart.co.za/products/459484490-ac-infinity-noise-reduction-clamp-200mm-duct-coupler-with-stainless store_origin: ZA region: South Africa --- # Noise reduction tech Adjustable stainless steel clamp Durable matte black rubber AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel **Brand:** ac infinity **Price:** R1492 **Availability:** ✅ In Stock ## Summary > 🔇 Silence your system, amplify your control. ## Quick Answers - **What is this?** AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel by ac infinity - **How much does it cost?** R1492 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/459484490-ac-infinity-noise-reduction-clamp-200mm-duct-coupler-with-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 - • **Precision Fit:** Adjustable worm-drive clamps with size markings for perfect tension. - • **Rock-Solid Seal:** Airtight coupling prevents leaks and unwanted odors from escaping. - • **Heavy-Duty Durability:** Flexible nitrile rubber withstands wear while maintaining a sleek matte finish. - • **Universal Compatibility:** Seamlessly connects 6-inch inline fans and carbon filters in HVAC or grow setups. - • **Whisper-Quiet Operation:** Cut fan and airflow noise with advanced vibration absorption. ## Overview The AC Infinity Noise Reduction Clamp 200mm is a premium 8-inch duct coupler crafted from flexible nitrile rubber and stainless steel. Designed to securely connect inline fans and carbon filters, it minimizes noise by absorbing vibrations and airflow sounds while creating an airtight seal with adjustable worm-drive clamps. Ideal for HVAC and indoor growing environments, this durable, matte black clamp ensures leak-free, whisper-quiet ventilation performance. ## Description AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel | Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC - desertcart.com Review: 5/5 Stars: The Perfect Upgrade for a Quiet and Sealed System! - If you are looking to optimize your ventilation setup, the AC Infinity Noise Reduction Clamp 6-Inch is an absolute must-have. This duct coupler acts as a flexible rubber coupling specifically designed for connecting inline fans and carbon filters. It has been a phenomenal addition to my AC Infinity ecosystem, ensuring my indoor growing environment stays perfectly dialed in and operates smoothly. ​Premium Build Quality ​Right out of the packaging, you can tell this is a high-quality piece of gear. ​Heavy-Duty Materials: The thick, flexible rubber feels incredibly durable and features the "AC INFINITY" logo sleekly embossed right on the side. ​Secure Hardware: It comes equipped with rugged stainless steel clamps. ​Precise Tolerances: The metal bands feature precise size markings like "141-165", ensuring you know exactly what tolerances you are working with when tightening down the system. ​Internal Padding: The inside of the clamp features a dense, protective foam layer that helps ensure a snug, insulated, and flush fit against your equipment. ​Flawless Performance ​This specific model, the AC-RCA6, delivers exactly what it promises on the packaging. ​Noise Reduction: By decoupling the rigid connections between the fan and the filter, it functions perfectly as a "NOISE REDUCTION CLAMP" to significantly cut down on vibration and operational humming. ​Airtight Grip: The clamp provides an incredibly secure hold, which is critical for maintaining "SEALED PROTECTION" and preventing any untreated, odorous air from leaking out of the exhaust system. ​Universal Compatibility: It effortlessly bridges the gap between different 6-inch components, living up to its claim of providing a "VERSATILE FIT" for both growing environments and general HVAC applications. ​Final Verdict: For the price point, this is a no-brainer upgrade. The presentation is professional, arriving in a sleek black bag clearly branded with the AC Infinity logo. If you want to eliminate air leaks, reduce the decibel levels of your exhaust line, and seamlessly integrate components, look no further! Review: Really Nice. Extremely well made. Great product. Great Shipping. Great price. - Really Nice. Extremely well made. Great product. Great Shipping. Great price. ## 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 | |---------------|-------| | Brand | AC Infinity | | Color | Black | | Connector Type | Coupling | | Material | Nitrile Butadiene Rubber, Stainless Steel | | Material Type | Nitrile Butadiene Rubber, Stainless Steel | | Number of Packs | 1 | | Size | 8 Inch | ## Product Details - **Brand:** AC Infinity - **Color:** Black - **Connector Type:** Coupling - **Manufacturer:** AC Infinity - **Material:** Nitrile Butadiene Rubber, Stainless Steel - **Number of Packs:** 1 - **Size:** 8 Inch - **UPC:** 819137023543 - **Unit Count:** 1 Count ## Images ![AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel - Image 1](https://m.media-amazon.com/images/I/51je3wPih2L.jpg) ![AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel - Image 2](https://m.media-amazon.com/images/I/71fzSZUHiKL.jpg) ![AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel - Image 3](https://m.media-amazon.com/images/I/61j3MafabLL.jpg) ![AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel - Image 4](https://m.media-amazon.com/images/I/61KjIA7mtfL.jpg) ![AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel - 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 ### ⭐⭐⭐⭐⭐ 5/5 Stars: The Perfect Upgrade for a Quiet and Sealed System! *by M***N on June 20, 2026* If you are looking to optimize your ventilation setup, the AC Infinity Noise Reduction Clamp 6-Inch is an absolute must-have. This duct coupler acts as a flexible rubber coupling specifically designed for connecting inline fans and carbon filters. It has been a phenomenal addition to my AC Infinity ecosystem, ensuring my indoor growing environment stays perfectly dialed in and operates smoothly. ​Premium Build Quality ​Right out of the packaging, you can tell this is a high-quality piece of gear. ​Heavy-Duty Materials: The thick, flexible rubber feels incredibly durable and features the "AC INFINITY" logo sleekly embossed right on the side. ​Secure Hardware: It comes equipped with rugged stainless steel clamps. ​Precise Tolerances: The metal bands feature precise size markings like "141-165", ensuring you know exactly what tolerances you are working with when tightening down the system. ​Internal Padding: The inside of the clamp features a dense, protective foam layer that helps ensure a snug, insulated, and flush fit against your equipment. ​Flawless Performance ​This specific model, the AC-RCA6, delivers exactly what it promises on the packaging. ​Noise Reduction: By decoupling the rigid connections between the fan and the filter, it functions perfectly as a "NOISE REDUCTION CLAMP" to significantly cut down on vibration and operational humming. ​Airtight Grip: The clamp provides an incredibly secure hold, which is critical for maintaining "SEALED PROTECTION" and preventing any untreated, odorous air from leaking out of the exhaust system. ​Universal Compatibility: It effortlessly bridges the gap between different 6-inch components, living up to its claim of providing a "VERSATILE FIT" for both growing environments and general HVAC applications. ​Final Verdict: For the price point, this is a no-brainer upgrade. The presentation is professional, arriving in a sleek black bag clearly branded with the AC Infinity logo. If you want to eliminate air leaks, reduce the decibel levels of your exhaust line, and seamlessly integrate components, look no further! ### ⭐⭐⭐⭐⭐ Really Nice. Extremely well made. Great product. Great Shipping. Great price. *by J***M on July 24, 2026* Really Nice. Extremely well made. Great product. Great Shipping. Great price. ### ⭐⭐⭐⭐⭐ 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 --- ## 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.co.za/products/459484490-ac-infinity-noise-reduction-clamp-200mm-duct-coupler-with-stainless](https://www.desertcart.co.za/products/459484490-ac-infinity-noise-reduction-clamp-200mm-duct-coupler-with-stainless) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-12*