--- product_id: 500770680 title: "AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel" brand: "ac infinity" price: "β‚©117143" currency: KRW in_stock: true category: "Ac Infinity" url: https://www.desertcart.kr/products/500770680-ac-infinity-noise-reduction-clamp-200mm-duct-coupler-with-stainless store_origin: KR region: South Korea --- # 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:** β‚©117143 **Availability:** βœ… In Stock ## Summary > πŸ”‡ Lock in silence, lock out leaks β€” the pro’s choice for stealthy airflow. ## Quick Answers - **What is this?** AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel by ac infinity - **How much does it cost?** β‚©117143 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/500770680-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 - β€’ **Lockdown Clamp Tech:** Heavy-duty stainless steel hose clamps with worm drive locks ensure airtight, leak-proof connections. - β€’ **Silent Seal Mastery:** Rubber coupling absorbs fan vibrations and airflow noise for whisper-quiet operation. - β€’ **Precision Fit & Flex:** Flexible matte black rubber easily fits over 8-inch duct ports and piping with a secure hold. - β€’ **Effortless Installation:** Quick, tool-friendly clamp adjustment for fast, reliable duct couplingβ€”no more air leaks or noise headaches. - β€’ **Versatile HVAC & Grow-Ready:** Perfectly pairs inline fans and carbon filters in both professional HVAC and indoor growing setups. ## Overview The AC Infinity Noise Reduction Clamp 200mm is a premium 8-inch duct coupler crafted from flexible matte black rubber and secured with adjustable stainless steel worm-drive clamps. Designed to create airtight seals while absorbing noise from fan vibrations and airflow, it’s ideal for HVAC systems and indoor grow rooms seeking quiet, efficient ventilation. ## Description Free delivery and returns on all eligible orders. Shop AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel | Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC, 8-Inch. ## 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 | 25,891 in DIY & Tools ( See Top 100 in DIY & Tools ) 67 in Ducting | | Brand | AC Infinity | | Colour | Black | | Connector Type | Coupling | | Country of Origin | China | | Customer Reviews | 4.7 4.7 out of 5 stars (1,032) | | Item Highlight | Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC, 8-Inch | | Manufacturer | AC Infinity | | Material | Rubber, Stainless Steel | | Number of Packs | 1 | | Number of Pieces | 1 | | Set Name | Duct Coupler Set (1 Piece) | | Size | 8 inch | | UPC | 819137023543 | | Unit Count | 1.0 count | ## Product Details - **Brand:** AC Infinity - **Colour:** Black - **Connector type:** Coupling - **Item Highlight:** Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC, 8-Inch - **Manufacturer:** AC Infinity - **Material:** Rubber, Stainless Steel - **Number of Packs:** 1 - **Number of pieces:** 1 - **Set Name:** Duct Coupler Set (1 Piece) - **Size:** 8 inch ## 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/31ZbfDglF6L.jpg) ![AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel - Image 3](https://m.media-amazon.com/images/I/51W9s38hEFL.jpg) ![AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel - Image 4](https://m.media-amazon.com/images/I/41obcexjMdL.jpg) ![AC Infinity Noise Reduction Clamp 200mm, Duct Coupler with Stainless Steel - Image 5](https://m.media-amazon.com/images/I/41Awy3YF8pL.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 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/500770680-ac-infinity-noise-reduction-clamp-200mm-duct-coupler-with-stainless](https://www.desertcart.kr/products/500770680-ac-infinity-noise-reduction-clamp-200mm-duct-coupler-with-stainless) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-16*