{"product_id":"atco-products-17002405-insulated-flexible-duct-r-4-2-5-x-25","title":"ATCO PRODUCTS 17002405 Insulated Flexible Duct R-4.2 5 x 25'","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ATCO PRODUCTS 17002405 is designed for HVAC systems. This duct is made with a UL 181 Class 1 rating. It includes a reinforced outer jacket for durability. The inner core is a double-layer polyester that supports a steel wire helix.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for low-to-medium operating pressures.\u003c\/li\u003e\n\u003cli\u003eAir-tight inner core enhances energy efficiency.\u003c\/li\u003e\n\u003cli\u003eWire helix maintains structural integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eIdeal for HVAC applications, this duct offers reliable airflow and insulation.\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: 17002405\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 70 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 25 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR-Value\u003c\/strong\u003e: R4.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Fiberglass, Plastic, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacket Material\u003c\/strong\u003e: Gray Scrim Reinforced Polyester\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Material\u003c\/strong\u003e: Polyester\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Type\u003c\/strong\u003e: R4.2 Thick Blanket Fiberglass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Air Flow\u003c\/strong\u003e: 5000 fpm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 250°F (121.11°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVapor Transmission\u003c\/strong\u003e: 0.6 perm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Rating\u003c\/strong\u003e: Class 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable Standard\u003c\/strong\u003e: ASTM C518, NFPA 90A\/90B, ADC, IMC, IRC, UMC 10-1, HUD, UL 181\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Flame Speed\u003c\/strong\u003e: 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Smoke Developed\u003c\/strong\u003e: 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Negative Pressure\u003c\/strong\u003e: 3\/4 Inch WG (Maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Positive Pressure\u003c\/strong\u003e: 10 Inch WG Positive per UL 181 (Rated), 6 Inch WG (Maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: Depends on Pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type\u003c\/strong\u003e: Bag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacket Color\u003c\/strong\u003e: Gray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlex Type\u003c\/strong\u003e: Insulated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance\u003c\/strong\u003e: UL 181 Air Duct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed\u003c\/strong\u003e: UL 181 Class 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ATCO PRODUCTS","offers":[{"title":"Default Title","offer_id":50290961613106,"sku":"17002405","price":51.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/240505442.jpg?v=1753911569","url":"https:\/\/voomisupply.com\/products\/atco-products-17002405-insulated-flexible-duct-r-4-2-5-x-25","provider":"Voomi Supply","version":"1.0","type":"link"}