--- product_id: 457703749 title: "AC Infinity Noise Reduction Clamp 4\", Duct Coupler & Stainless Steel Clamps" brand: "ac infinity" price: "AR$71705" currency: ARS in_stock: true category: "Ac Infinity" url: https://www.desertcart.com.ar/products/457703749-ac-infinity-noise-reduction-clamp-4-duct-coupler-and-stainless store_origin: AR region: Argentina --- # Noise reduction tech 4-inch precision fit Stainless steel durability AC Infinity Noise Reduction Clamp 4", Duct Coupler & Stainless Steel Clamps **Brand:** ac infinity **Price:** AR$71705 **Availability:** ✅ In Stock ## Summary > 🔇 Lock in silence, unlock peak performance. ## Quick Answers - **What is this?** AC Infinity Noise Reduction Clamp 4", Duct Coupler & Stainless Steel Clamps by ac infinity - **How much does it cost?** AR$71705 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/457703749-ac-infinity-noise-reduction-clamp-4-duct-coupler-and-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 - • **Built to Last:** Heavy-duty nitrile rubber paired with adjustable stainless steel worm-drive clamps ensures airtight, secure connections. - • **Silent Seal Mastery:** Rubber coupling absorbs fan vibrations and airflow noise for a whisper-quiet environment. - • **Perfect Fit Precision:** 4-inch diameter engineered to seamlessly connect inline fans and carbon filters without leaks. - • **Sleek Industrial Design:** Matte black finish blends professional aesthetics with rugged functionality for modern setups. - • **Versatile HVAC Essential:** Ideal for grow tents, HVAC systems, and ductwork, enhancing performance and reducing maintenance. ## Overview The AC Infinity Noise Reduction Clamp 4" is a heavy-duty nitrile rubber duct coupler designed to create airtight seals and minimize noise from inline fans and carbon filters. Featuring adjustable stainless steel worm-drive clamps, it ensures secure, vibration-absorbing connections ideal for HVAC systems, grow tents, and ductwork, combining durability with professional-grade performance. ## Description AC Infinity Noise Reduction Clamp 4", Duct Coupler & Stainless Steel Clamps | Airtight Rubber Coupling, Reduces Vibration And Noise for Inline Fans, Carbon Filters, Grow Tents, HVAC Systems & Ductwork - desertcart.com ## 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 | #11,291 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in HVAC Ducting | | Brand | AC Infinity | | Brand Name | AC Infinity | | Color | Matte Black | | Customer Reviews | 4.7 out of 5 stars 1,055 Reviews | | Item Diameter | 4 inches | | Item Highlight | Airtight Rubber Coupling, Reduces Vibration And Noise for Inline Fans, Carbon Filters, Grow Tents, HVAC Systems & Ductwork Item Highlight Airtight Rubber Coupling, Reduces Vibration And Noise for Inline Fans, Carbon Filters, Grow Tents, HVAC Systems & Ductwork See more | | Manufacturer | AC Infinity | | Material | Nitrile Rubber | | Material Type | Nitrile Rubber | | Number of Items | 1 | | Number of Packs | 1 | | Style | Industrial | | Style Name | Industrial | | UPC | 819137023529 | | Unit Count | 1 Count | ## Product Details - **Brand:** AC Infinity - **Color:** Matte Black - **Item Diameter:** 4 inches - **Material:** Nitrile Rubber - **Number of Items:** 1 - **Number of Packs:** 1 - **Style:** Industrial - **UPC:** 819137023529 - **Unit Count:** 1 Count ## Images ![AC Infinity Noise Reduction Clamp 4", Duct Coupler & Stainless Steel Clamps - Image 1](https://m.media-amazon.com/images/I/51V8l10uctL.jpg) ![AC Infinity Noise Reduction Clamp 4", Duct Coupler & Stainless Steel Clamps - Image 2](https://m.media-amazon.com/images/I/71fzSZUHiKL.jpg) ![AC Infinity Noise Reduction Clamp 4", Duct Coupler & Stainless Steel Clamps - Image 3](https://m.media-amazon.com/images/I/61j3MafabLL.jpg) ![AC Infinity Noise Reduction Clamp 4", Duct Coupler & Stainless Steel Clamps - Image 4](https://m.media-amazon.com/images/I/61KjIA7mtfL.jpg) ![AC Infinity Noise Reduction Clamp 4", Duct Coupler & Stainless Steel Clamps - Image 5](https://m.media-amazon.com/images/I/61fOn5nHDhL.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 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.com.ar/products/457703749-ac-infinity-noise-reduction-clamp-4-duct-coupler-and-stainless](https://www.desertcart.com.ar/products/457703749-ac-infinity-noise-reduction-clamp-4-duct-coupler-and-stainless) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-19*