{"product_id":"gray-flex-20-4gf-4-flexible-air-duct-20-in-x-25-ft","title":"GRAY FLEX 20-4GF-4 Flexible Air Duct 20 in x 25 ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Gray Flex 20-4GF-4 is a flexible air duct suitable for ventilation systems. This duct features a diameter of twenty inches and a length of twenty-five feet, making it ideal for various air distribution needs. Made from a blend of plastic and steel, the duct is designed to maintain airflow effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDiameter: 20 inches\u003c\/li\u003e\n\u003cli\u003eLength: 25 feet\u003c\/li\u003e\n\u003cli\u003eMaximum Airflow: 5500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis round duct provides reliable performance in ventilation applications and meets UL 181 Class 1 standards for safety.\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: Gray Flex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 20-4GF-4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 25 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Plastic, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Type\u003c\/strong\u003e: Polyester\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Airflow\u003c\/strong\u003e: 5500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR Value\u003c\/strong\u003e: R4.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed\u003c\/strong\u003e: UL 181 Class 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM Standards\u003c\/strong\u003e: ASTM C518, ASTM E96A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAY FLEX","offers":[{"title":"Default Title","offer_id":50271764775218,"sku":"20-4GF-4","price":184.87,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/240082451.jpg?v=1753469965","url":"https:\/\/voomisupply.com\/products\/gray-flex-20-4gf-4-flexible-air-duct-20-in-x-25-ft","provider":"Voomi Supply","version":"1.0","type":"link"}