--- product_id: 489005414 title: "AC Infinity Noise Reduction Coupler with Stainless Steel Clamps, 4-Inch" brand: "ac infinity" price: "Β₯9737" currency: JPY in_stock: true url: https://www.desertcart.jp/products/489005414-ac-infinity-noise-reduction-coupler-with-stainless-steel-clamps-4 store_origin: JP region: Japan --- # Noise reduction tech Adjustable stainless steel clamp Airtight, leak-proof seal AC Infinity Noise Reduction Coupler with Stainless Steel Clamps, 4-Inch **Brand:** ac infinity **Price:** Β₯9737 **Availability:** βœ… In Stock ## Summary > πŸ”‡ 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?** Β₯9737 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/489005414-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 - β€’ **Precision Fit:** Flexible matte black rubber easily fits 6-inch duct ports, ensuring seamless integration with inline fans and carbon filters. - β€’ **Durable Lockdown:** Heavy-duty stainless steel hose clamps with worm drive locks guarantee a secure, airtight hold every time. - β€’ **Silent Efficiency:** Rubber coupling absorbs fan vibrations and airflow noise for a whisper-quiet environment. - β€’ **Versatile Compatibility:** Perfectly engineered for HVAC systems and growing setups, enhancing airflow without compromising performance. - β€’ **Hassle-Free Installation:** Flexible design and adjustable clamps make setup quick and tool-friendly, saving you time and effort. ## Overview The AC Infinity Noise Reduction Clamp 150mm is a 6-inch flexible rubber duct coupler featuring heavy-duty stainless steel adjustable clamps. Designed to create airtight seals and minimize noise from fan vibrations and airflow, it’s ideal for inline fans and carbon filters in HVAC and growing environments. Durable, easy to install, and highly rated by professionals seeking quiet, efficient duct connections. ## Description Free delivery and returns on all eligible orders. Shop AC Infinity Noise Reduction Clamp 100mm Duct Coupler Stainless Steel Clamps | Airtight Rubber Coupling Reduces Vibration And Noise for Inline Fans Carbon Filters Grow Tents HVAC Systems & Ductwork 10cm. ## 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 | | Best Sellers Rank | 24,063 in DIY & Tools ( See Top 100 in DIY & Tools ) 60 in Ducting | | Brand | AC Infinity | | Colour | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (1,040) | | Item Diameter | 10 Centimetres | | Item Highlight | Airtight Rubber Coupling Reduces Vibration And Noise for Inline Fans Carbon Filters Grow Tents HVAC Systems & Ductwork 10cm | | Manufacturer | AC Infinity | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 819137023529 | | Unit Count | 1.0 count | ## Product Details - **Brand:** AC Infinity - **Colour:** Black - **Item diameter:** 10 Centimetres - **Manufacturer:** AC Infinity - **Number of Packs:** 1 - **Number of items:** 1 - **UPC:** 819137023529 - **Unit count:** 1.0 count ## Images ![AC Infinity Noise Reduction Coupler with Stainless Steel Clamps, 4-Inch - Image 1](https://m.media-amazon.com/images/I/51V8l10uctL.jpg) ![AC Infinity Noise Reduction Coupler with Stainless Steel Clamps, 4-Inch - Image 2](https://m.media-amazon.com/images/I/21JlZbezTiL.jpg) ![AC Infinity Noise Reduction Coupler with Stainless Steel Clamps, 4-Inch - Image 3](https://m.media-amazon.com/images/I/51W9s38hEFL.jpg) ![AC Infinity Noise Reduction Coupler with Stainless Steel Clamps, 4-Inch - Image 4](https://m.media-amazon.com/images/I/41obcexjMdL.jpg) ![AC Infinity Noise Reduction Coupler with Stainless Steel Clamps, 4-Inch - 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 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? - 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.jp/products/489005414-ac-infinity-noise-reduction-coupler-with-stainless-steel-clamps-4](https://www.desertcart.jp/products/489005414-ac-infinity-noise-reduction-coupler-with-stainless-steel-clamps-4) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-03*