--- 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: "VT6040" currency: VUV in_stock: true reviews_count: 8 category: "Vent Systems" url: https://www.desertcart.vu/products/608833315-vent-systems-4-inch-galvanized-steel-duct-connector-round-ventilation store_origin: VU region: Vanuatu --- # 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:** VT6040 **Availability:** ✅ In Stock ## 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?** VT6040 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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 ## Description Product description Review: Perfect fit - The length was perfect between a small 4" exhaust fan and an outside wall. Review: QUALTY PARTS AND COUSE TOLARENCE EAST maked it easyer to seal . - Took a little longer to arrive but all look good an now I cay start ON MY PROJECT,Installation of a pellet stove, I am still waiting for 4"pipe. I CAN START. Will UP DATE MY PROGRESS. parts LOOK GOOD AND WELL MADE. A TIGHT FIT WHICH IS WHAT I WAS LOOK FOR ! ## 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 | #121,093 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #212 in Clothes Dryer Replacement Vents #1,912 in Dryer Replacement Parts | | Brand | Vent Systems | | Brand Name | Vent Systems | | Color | Gray | | Connector Type | Coupling | | Customer Reviews | 4.6 out of 5 stars 74 Reviews | | Exterior Finish | Galvanized | | Item Dimensions | 3.94 x 3.15 x 3.94 inches | | Item Weight | 0.09 Kilograms | | Item dimensions L x W x H | 3.94 x 3.15 x 3.94 inches | | Manufacturer | Vent Systems | | Material | Metal | | Material Type | Metal | | Number of Pieces | 1 | | Size | 4'' | | Thread Type | UNC | | Unit Count | 1.0 Count | ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit *by A***S on May 7, 2026* The length was perfect between a small 4" exhaust fan and an outside wall. ### ⭐⭐⭐⭐⭐ QUALTY PARTS AND COUSE TOLARENCE EAST maked it easyer to seal . *by D***. on February 8, 2025* Took a little longer to arrive but all look good an now I cay start ON MY PROJECT,Installation of a pellet stove, I am still waiting for 4"pipe. I CAN START. Will UP DATE MY PROGRESS. parts LOOK GOOD AND WELL MADE. A TIGHT FIT WHICH IS WHAT I WAS LOOK FOR ! ### ⭐⭐⭐⭐⭐ Solid product *by J***P on December 4, 2025* Solid product. It worked well for setting up a dryer vent line under a home. I would buy again. --- ## 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.vu/products/608833315-vent-systems-4-inch-galvanized-steel-duct-connector-round-ventilation](https://www.desertcart.vu/products/608833315-vent-systems-4-inch-galvanized-steel-duct-connector-round-ventilation) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-03*