{"product_id":"vent-systems-4-inch-to-3-inch-duct-reducer-galvanized-steel-hvac-pipe-b0957vml6b","title":"Vent Systems 4\" Inch to 3\" Inch Duct Reducer – Galvanized Steel HVAC Pipe","description":"\u003carticle\u003e\u003csection\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eVent Systems 4\" Inch to 3\" Inch Duct Reducer – Galvanized Steel HVAC Pipe Adapter Connector for Ventilation\u003c\/strong\u003e is a Ducting product. It features fits 4” to 3” ducts – designed to connect large.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFITS 4” TO 3” DUCTS – Designed to connect large and small diameter ducts in HVAC systems. Ideal for joining 4-inch to 3-inch round pipes or flexible ducts, ensuring smooth airflow transition in ventilation or exhaust setups.\u003c\/li\u003e\n\u003cli\u003eHEAVY-DUTY GALVANIZED STEEL – Made from corrosion-resistant galvanized metal for long-lasting strength and durability. Suitable for high-temperature or humid environments, including heating, cooling, and exhaust systems.\u003c\/li\u003e\n\u003cli\u003eMAXIMIZES AIRFLOW PERFORMANCE – Precision-engineered conical design reduces air turbulence and pressure loss. Maintains consistent airflow between duct sizes, improving energy efficiency and reducing system strain.\u003c\/li\u003e\n\u003cli\u003eQUICK AND EASY INSTALLATION – Compatible with both flexible and rigid ducts. Installs effortlessly using basic tools — simply slide, align, and tighten for a secure, leak-free connection. (CLAMPS NOT INCLUDED)\u003c\/li\u003e\n\u003cli\u003eMULTI-APPLICATION USE – Perfect for HVAC systems, kitchen exhausts, dryers, or grow tents. Provides a reliable connection for home, workshop, or commercial ventilation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eWhy Choose the Vent Systems 4\" Inch to 3\" Inch Duct Reducer – Galvanized Steel HVAC Pipe Adapter Connector for Ventilation\u003c\/h2\u003e\n\u003cp\u003eThe Vent Systems 4\" Inch to 3\" Inch Duct Reducer – Galvanized Steel HVAC Pipe Adapter Connector for Ventilation offers fits 4” to 3” ducts – designed to and heavy-duty galvanized steel – made from corrosion-resistant galvanized. These features make the Vent Systems 4\" Inch to 3\" Inch Duct Reducer – Galvanized Steel HVAC Pipe Adapter Connector for Ventilation a strong option in the Ducting category.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThe Vent Systems 4\" Inch to 3\" Inch Duct Reducer – Galvanized Steel HVAC Pipe Adapter Connector for Ventilation is best suited for: joining 4-inch to 3-inch round pipes or flexible ducts, high-temperature or humid environments, HVAC systems.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eQuick Summary\u003c\/h2\u003e\n\u003cp\u003eThe Vent Systems 4\" Inch to 3\" Inch Duct Reducer – Galvanized Steel HVAC Pipe Adapter Connector for Ventilation is a Ducting product by VentSystems. Size: 4'' to 3''. Material: Metal. Brand: Vent Systems. Item dimensions L x W x H: 4.06 x 4.06 x 3.82 inches. Connector Type: Reducer. Price: $22.49.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e4'' to 3''\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eVent Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem dimensions L x W x H\u003c\/td\u003e\n\u003ctd\u003e4.06 x 4.06 x 3.82 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eReducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem Weight\u003c\/td\u003e\n\u003ctd\u003e0.11 Kilograms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Pieces\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003c\/article\u003e","brand":"VentSystems","offers":[{"title":"Default Title","offer_id":42155092344887,"sku":"SPH-B0957VML6B","price":29.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/5101\/7015\/files\/81qPNSbdkJS._AC_SX679.jpg?v=1774443235","url":"https:\/\/prettyplatesco.com\/products\/vent-systems-4-inch-to-3-inch-duct-reducer-galvanized-steel-hvac-pipe-b0957vml6b","provider":"Aeris Humidity","version":"1.0","type":"link"}