--- product_id: 608833315 title: "Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Dryer Vent Coupler - Metal Hose Coupling - Dryer Pipe Connector, Inline HVAC Ducting Insert" brand: "vent systems" price: "€ 34.82" currency: EUR in_stock: true category: "Vent Systems" url: https://www.desertcart.sk/products/608833315-vent-systems-4-inch-galvanized-steel-duct-connector-round-ventilation store_origin: SK region: Slovakia --- # 3.94" precise female fit diameter Leakproof tight seal for airflow Galvanized steel for durability Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Dryer Vent Coupler - Metal Hose Coupling - Dryer Pipe Connector, Inline HVAC Ducting Insert **Brand:** vent systems **Price:** € 34.82 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your airflow with precision and durability! ## Quick Answers - **What is this?** Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Dryer Vent Coupler - Metal Hose Coupling - Dryer Pipe Connector, Inline HVAC Ducting Insert by vent systems - **How much does it cost?** € 34.82 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/608833315-vent-systems-4-inch-galvanized-steel-duct-connector-round-ventilation) ## Best For - vent systems enthusiasts ## Why This Product - Trusted vent systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ideal for Every Space:** Perfect for home offices, kitchens, garages, and commercial HVAC setups—upgrade your airflow game. - • **Versatile 2-Way Connector:** Dual-branch design supports multiple venting needs from dryers to exhaust fans. - • **Effortless Push-Fit Installation:** Designed for quick, secure setup with compatible ducts and hose clamps—no hassle, no fuss. - • **Built to Last with Galvanized Steel:** Robust metal construction guarantees long-term toughness and corrosion resistance. - • **Precision Fit for Maximum Efficiency:** 3.94-inch female coupler ensures seamless duct connections with minimal air leakage. ## Overview The Vent Systems 4" Galvanized Steel Duct Connector is a high-quality, durable metal coupler designed for tight, leakproof connections in HVAC and dryer vent systems. Featuring a precise 3.94-inch female fit and a two-way branch design, it ensures efficient airflow and easy push-fit installation, making it ideal for both residential and commercial ventilation needs. ## Description desertcart.com: Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Dryer Vent Coupler - Metal Hose Coupling - Dryer Pipe Connector, Inline HVAC Ducting Insert : Appliances ## Features - PRECISE MEASUREMENTS: Female fit coupler (GOES OVER THE DUCT OPENING) with a diameter of 3.94" inches and insertion depth on one side of 1.42" inch. The duct coupler is a two-hole - 2 way connector with two branches. With the dryer vent hose it can be connected to exhaust fans, dryer vent covers and vent seals. - DURABLE CONSTRUCTION: Made of quality metal - galvanized steel, it is a material with high strength, good toughness and is long lasting. For rigid, flexible pipe or dryer vent hose connections. - TIGHT & SECURE: The dryer duct connector is seamlessly connected to achieve a good leakproof effect. The connector fits tightly over the ducts, minimizing air leakage and optimizing airflow efficiency. - EASY TO INSTALL: Push-fit design. Fit perfectly with duct pipe, vent or connector. Ensure secure fastening with steel clamps / hose clamps for added stability. - IDEAL FOR HOME IMPROVEMENT: For commercial and industrial use. Suitable for ducting connections in a bathroom, kitchen, garage, shed, attic or home office. Perfectly suited duct flange to connect your extractor fan, bathroom fan, kitchen exhaust fan, inline extract fan and cooker hood. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09PGM4N7D | | Best Sellers Rank | #129,117 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #215 in Clothes Dryer Replacement Vents #1,822 in Dryer Replacement Parts | | Brand Name | Vent Systems | | Color | Gray | | Connector Type | Coupling | | Customer Reviews | 4.6 4.6 out of 5 stars (77) | | Exterior Finish | Galvanized | | Item Dimensions | 3.94 x 3.15 x 3.94 inches | | Item Weight | 0.09 kg | | Manufacturer | Vent Systems | | Material Type | Metal | | Number of Pieces | 1 | | Size | 4'' | | Thread Type | UNC | | Unit Count | 1 Count | ## Product Details - **Brand:** Vent Systems - **Color:** Gray - **Connector Type:** Coupling - **Exterior Finish:** Galvanized - **Item Weight:** 0.09 kg - **Item dimensions L x W x H:** 3.94 x 3.15 x 3.94 inches - **Material:** Metal - **Number of Pieces:** 1 - **Size:** 4'' - **Thread Type:** UNC ## Images ![Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Dryer Vent Coupler - Metal Hose Coupling - Dryer Pipe Connector, Inline HVAC Ducting Insert - Image 1](https://m.media-amazon.com/images/I/71Ok+G1-XUL.jpg) ![Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Dryer Vent Coupler - Metal Hose Coupling - Dryer Pipe Connector, Inline HVAC Ducting Insert - Image 2](https://m.media-amazon.com/images/I/81wFOVWs8+L.jpg) ![Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Dryer Vent Coupler - Metal Hose Coupling - Dryer Pipe Connector, Inline HVAC Ducting Insert - Image 3](https://m.media-amazon.com/images/I/81D0GrBzucL.jpg) ![Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Dryer Vent Coupler - Metal Hose Coupling - Dryer Pipe Connector, Inline HVAC Ducting Insert - Image 4](https://m.media-amazon.com/images/I/817SUN-KQ1L.jpg) ![Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Dryer Vent Coupler - Metal Hose Coupling - Dryer Pipe Connector, Inline HVAC Ducting Insert - Image 5](https://m.media-amazon.com/images/I/81RGvu-f8BL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.sk/products/608833315-vent-systems-4-inch-galvanized-steel-duct-connector-round-ventilation](https://www.desertcart.sk/products/608833315-vent-systems-4-inch-galvanized-steel-duct-connector-round-ventilation) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-11*