{"product_id":"atco-products-050-4-4-x-25-3-ply-uninsulated-air-connector","title":"ATCO PRODUCTS 050-4 4 x 25' 3-Ply Uninsulated Air Connector","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ATCO PRODUCTS 050-4 is a UL 181 Class 1 air connector suitable for HVAC systems. This product complies with NFPA 90A and 90B standards. The connector has a triple-ply duct wall that guarantees an airtight seal, making it ideal for low to medium pressure operations. The duct measures twenty-five feet in length and can be easily cut to fit various applications. It is packaged in a compact carton for easy storage and handling.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable construction with metallized polyester, aluminum foil, and polyester laminate.\u003c\/li\u003e\n\u003cli\u003eEncapsulated wire helix for stability and easy installation.\u003c\/li\u003e\n\u003cli\u003eSmooth inner core for reduced friction loss.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis uninsulated flexible duct is designed for supply, return, and exhaust use in air distribution systems.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ATCO PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 050-4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 25 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Velocity\u003c\/strong\u003e: 5000 FPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: -20 to 180 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 10 Inch WG per UL 181\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Pressure\u003c\/strong\u003e: 3\/4 Inch WG per UL 181\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Metallized Polyester, Aluminum Foil, Polyester Laminate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlex Type\u003c\/strong\u003e: Uninsulated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance\u003c\/strong\u003e: UL 181, NFPA 90A \u0026amp; 90B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Rating\u003c\/strong\u003e: Flame Spread: Less than 25, Smoke Developed: Less than 50\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ATCO PRODUCTS","offers":[{"title":"Default Title","offer_id":50289580966194,"sku":"050-4","price":50.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/240505449.png?v=1753883589","url":"https:\/\/voomisupply.com\/products\/atco-products-050-4-4-x-25-3-ply-uninsulated-air-connector","provider":"Voomi Supply","version":"1.0","type":"link"}