--- product_id: 737831191 title: "AC Infinity Noise Reduction Clamp 6\" Duct Coupler with Stainless Steel Clamp Flexible Rubber Coupling for Inline Fan and Carbon Filter Growth HVAC" brand: "ac infinity" price: "€ 59.44" currency: EUR in_stock: true category: "Ac Infinity" url: https://www.desertcart.hr/products/737831191-ac-infinity-noise-reduction-clamp-6-duct-coupler-with-stainless store_origin: HR region: Croatia --- # Noise reduction tech Adjustable stainless steel clamp Durable matte black rubber AC Infinity Noise Reduction Clamp 6" Duct Coupler with Stainless Steel Clamp Flexible Rubber Coupling for Inline Fan and Carbon Filter Growth HVAC **Brand:** ac infinity **Price:** € 59.44 **Availability:** ✅ In Stock ## Summary > 🔇 Lock in silence, seal in performance. ## Quick Answers - **What is this?** AC Infinity Noise Reduction Clamp 6" Duct Coupler with Stainless Steel Clamp Flexible Rubber Coupling for Inline Fan and Carbon Filter Growth HVAC by ac infinity - **How much does it cost?** € 59.44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/737831191-ac-infinity-noise-reduction-clamp-6-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 - • **Secure Fit:** Adjustable stainless steel clamp ensures airtight, leak-proof duct connections. - • **Silent Efficiency:** Absorbs fan vibration and airflow noise for a whisper-quiet environment. - • **Flexible Durability:** Matte black nitrile rubber flexes to fit ducts perfectly while resisting wear. - • **Effortless Installation:** Slip-on design simplifies setup—no extra fixings needed, saving time and hassle. - • **Versatile Compatibility:** Fits 6" inline fans, carbon filters, and HVAC ducts for seamless integration. ## Overview The AC Infinity Noise Reduction Clamp is a 6" flexible rubber duct coupler with an adjustable stainless steel clamp, designed to create airtight seals while minimizing noise from inline fans and carbon filters. Its durable matte black nitrile rubber absorbs vibrations, ensuring quieter HVAC and grow room environments with easy, tool-free installation. ## Description Product Description Rubber clamps designed to connect the duct port to prevent loss of air flow. Nitrile butadiene rubber construction allows for a smooth fit to ports and plumbing thanks to its flexible and flexible construction. Durable rubber construction absorbs sound waves to dampen noise and vibrations for a quieter growing environment and HVAC environment. To ensure a tighter connection, you can adjust the stainless steel fasteners with warm dry block. The warm dry block is built in ribbed grooves along the rubber clamp to lock in place. When installing duct parts with flexible coupling, these rubber couplers are easy to install and ensure a long lasting fit. Applications These matte black couplers fit securely in duct and plumbing components. Durable rubber design prevents air leakage and reduces noise in cultivation rooms, cultivation tents and HVAC settings. This simple and effective clamp perfectly supports ducts, carbon filters, inline fans, mounting grilles and dampers. ## Features - Rubber pipe couplings are designed to securely pair the duct components while preventing air leakage - Matte black rubber construction is flexible, durable and easily fits into duct ports and plumbing - Minimizes noise by absorbing sound waves caused by fan vibrations and air flow through ducts - Create an airtight seal and hold using an adjustable stainless steel hose clamp with a warm dry block - 6" coupler fits in-line fans and carbon filters with solid duct ports in growing or HVAC settings ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B6KHN3JV | | Amazon Bestseller | #288,264 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #888 in Roofing Vents | | Brand Name | AC Infinity | | Country Of Origin | China | | Customer Reviews | 4.7 4.7 out of 5 stars (539) | | Manufacturer | AC Infinity | | Material Type | Nitrile Butadiene Rubber, Stainless Steel | | Size | 6 Inch | | UPC | 819137023536 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** AC Infinity - **Color:** Black - **Manufacturer:** AC Infinity - **Material:** Nitrile Butadiene Rubber, Stainless Steel - **Style:** Industrial - **UPC:** 819137023536 ## Images ![AC Infinity Noise Reduction Clamp 6" Duct Coupler with Stainless Steel Clamp Flexible Rubber Coupling for Inline Fan and Carbon Filter Growth HVAC - Image 1](https://m.media-amazon.com/images/I/61hy2l+91kL.jpg) ![AC Infinity Noise Reduction Clamp 6" Duct Coupler with Stainless Steel Clamp Flexible Rubber Coupling for Inline Fan and Carbon Filter Growth HVAC - Image 2](https://m.media-amazon.com/images/I/71fzSZUHiKL.jpg) ![AC Infinity Noise Reduction Clamp 6" Duct Coupler with Stainless Steel Clamp Flexible Rubber Coupling for Inline Fan and Carbon Filter Growth HVAC - Image 3](https://m.media-amazon.com/images/I/61j3MafabLL.jpg) ![AC Infinity Noise Reduction Clamp 6" Duct Coupler with Stainless Steel Clamp Flexible Rubber Coupling for Inline Fan and Carbon Filter Growth HVAC - Image 4](https://m.media-amazon.com/images/I/61KjIA7mtfL.jpg) ![AC Infinity Noise Reduction Clamp 6" Duct Coupler with Stainless Steel Clamp Flexible Rubber Coupling for Inline Fan and Carbon Filter Growth HVAC - Image 5](https://m.media-amazon.com/images/I/611DB7iZqmL.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 ## 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 - AC Infinity CLOUDLINE PRO S6, Quiet 6” Inline Duct Fan with Speed Controller - EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-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.hr/products/737831191-ac-infinity-noise-reduction-clamp-6-duct-coupler-with-stainless](https://www.desertcart.hr/products/737831191-ac-infinity-noise-reduction-clamp-6-duct-coupler-with-stainless) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-07*