--- product_id: 597723660 title: "Spiral Air Duct 4 Inch/Galvanized Steel Ventilation Pipe for HVAC Systems/Round Ducting Tube – Rust-Resistant Metal Air Flow Channel – for Residential, Commercial, Industrial Use" brand: "repa market" price: "$66.29" currency: USD in_stock: true category: "Repa Market" url: https://www.desertcart.us/products/597723660-spiral-air-duct-4-inch-galvanized-steel-ventilation-pipe-hvac store_origin: US region: United States of America --- # Class D airtightness for minimal leakage 4-inch diameter precision spiral duct Galvanized steel rust & corrosion resistant Spiral Air Duct 4 Inch/Galvanized Steel Ventilation Pipe for HVAC Systems/Round Ducting Tube – Rust-Resistant Metal Air Flow Channel – for Residential, Commercial, Industrial Use **Brand:** repa market **Price:** $66.29 **Availability:** ✅ In Stock ## Summary > 💨 Elevate your airflow game with rustproof precision! ## Quick Answers - **What is this?** Spiral Air Duct 4 Inch/Galvanized Steel Ventilation Pipe for HVAC Systems/Round Ducting Tube – Rust-Resistant Metal Air Flow Channel – for Residential, Commercial, Industrial Use by repa market - **How much does it cost?** $66.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/597723660-spiral-air-duct-4-inch-galvanized-steel-ventilation-pipe-hvac) ## Best For - repa market enthusiasts ## Why This Product - Trusted repa market brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** Tool-free setup fits any layout—vertical, horizontal, or complex - • **Energy-Saving Airtight Seal:** Class D airtightness minimizes air loss and boosts efficiency - • **Versatile HVAC Compatibility:** Perfect for residential, commercial, and industrial ventilation needs - • **Durable Galvanized Steel Build:** Rustproof and corrosion-resistant for long-lasting performance - • **Precision 4-Inch Spiral Design:** Engineered for seamless airflow and consistent HVAC pressure ## Overview The Repa Market 4-inch Spiral Air Duct is a galvanized steel ventilation pipe designed for residential, commercial, and industrial HVAC systems. Measuring 11.8 inches in length, it features Class D airtightness to reduce energy loss and ensure consistent airflow. Its rust-resistant construction and easy installation make it a reliable, long-term solution for efficient heating, cooling, and air distribution. ## Description Repa Market Spiral Air Duct 4 Inch/Galvanized Steel Ventilation Pipe for HVAC Systems/Round Ducting Tube – Rust-Resistant Metal Air Flow Channel – for Residential, Commercial, Industrial Use - desertcart.com ## Features - 4 INCH SPIRAL DUCT – TOTAL LENGHT 11.81 Inch. Precision-engineered for smooth connection. Ensures uniform airflow and consistent pressure across the entire HVAC system for efficient operation. - GALVANIZED STEEL CONSTRUCTION – Manufactured from durable galvanized metal sheet that provides protection against rust, oxidation, and corrosion. Designed for high strength and long-term durability, suitable for demanding ventilation and air distribution environments. - CLASS D AIRTIGHTNESS – Built to meet the strict standards of Class D hermetic tightness. Ensures minimal air leakage and pressure retention – helping reduce energy loss while maintaining steady airflow within the ducting network. - EASY INSTALLATION – Simple to connect with compatible duct fittings, clamps, or sealant. No special tools required. Can be installed vertically, horizontally, or in complex system layouts. Streamlined design enables quick assembly for both professional installers and DIY projects. - WIDE APPLICATION RANGE – Ideal for use in public, residential, and industrial ventilation systems. Made for heating, cooling, and air conditioning applications in offices, workshops, basements, and warehouses. Withstands airflow temperatures up to 120 °C / 248 °F without deformation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CKZH9XGZ | | Best Sellers Rank | #175,880 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #386 in HVAC Ducting | | Color | Galvanized Steel | | Customer Reviews | 4.5 4.5 out of 5 stars (122) | | Date First Available | October 13, 2023 | | Included Components | Round Spiral Duct | | Item Package Quantity | 1 | | Item Weight | 13.4 ounces | | Manufacturer | Repa Market | | Material | Galvanized Steel | | Number Of Pieces | 1 | | Product Dimensions | 11.79 x 3.93 x 3.93 inches | | Shape | Circular | | Size | ø4" Inch - 12" Inch | ## Images ![Spiral Air Duct 4 Inch/Galvanized Steel Ventilation Pipe for HVAC Systems/Round Ducting Tube – Rust-Resistant Metal Air Flow Channel – for Residential, Commercial, Industrial Use - Image 1](https://m.media-amazon.com/images/I/61v2rRBPITL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - 4" Inch Round Spiral Air Duct, 12" Inch Long Duct, Straight Rigid Galvanized Steel Dryer Vent Hose Extension, Warm Air Exhaust, Threaded Metal Duct - EesTeck 4" (Diameter) Adjustable 304 Stainless Steel Duct Clamps Hose Clamp Pipe Clamp Air Ducting Clamp worm drive hose clamps (4Pcs, 91mm-114mm) - Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe Connector --- ## 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.us/products/597723660-spiral-air-duct-4-inch-galvanized-steel-ventilation-pipe-hvac](https://www.desertcart.us/products/597723660-spiral-air-duct-4-inch-galvanized-steel-ventilation-pipe-hvac) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-08*