{"product_id":"9-silver-flex-r8","title":"9” Silver Flex R8","description":"\u003cp\u003e9” Silver Flex R8\u003c\/p\u003e\n\u003cul class=\"KsbFXc U6u95\" jscontroller=\"mPWODf\" jsuid=\"RNaRAe_m\" data-complete=\"true\" data-processed=\"true\"\u003e\n\u003cli jscontroller=\"vsuOFb\" jsuid=\"RNaRAe_n\" data-hveid=\"CAQQAA\" data-complete=\"true\" data-sae=\"\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" jscontroller=\"fly6D\" jsuid=\"RNaRAe_o\" data-complete=\"true\"\u003e\u003cstrong class=\"Yjhzub\" jscontroller=\"zYmgkd\" jsuid=\"RNaRAe_p\" data-complete=\"true\"\u003eInsulation R-Value\u003c\/strong\u003e: It has an R8 insulation rating, which provides high thermal efficiency to help save energy and prevent condensation. R8 ducts contain about 2 inches of insulation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli jscontroller=\"vsuOFb\" jsuid=\"RNaRAe_q\" data-hveid=\"CAQQAQ\" data-complete=\"true\" data-sae=\"\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" jscontroller=\"fly6D\" jsuid=\"RNaRAe_r\" data-complete=\"true\"\u003e\u003cstrong class=\"Yjhzub\" jscontroller=\"zYmgkd\" jsuid=\"RNaRAe_s\" data-complete=\"true\"\u003eMaterial\u003c\/strong\u003e: The duct features a flexible inner core typically made of a double lamination of tough polyester encapsulating a steel wire helix, which is wrapped in a thick blanket of fiberglass insulation. The outer jacket is a heavy-duty, scrim-reinforced, metallized polyester (silver) vapor barrier.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli jscontroller=\"vsuOFb\" jsuid=\"RNaRAe_t\" data-hveid=\"CAQQAg\" data-complete=\"true\" data-sae=\"\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" jscontroller=\"fly6D\" jsuid=\"RNaRAe_u\" data-complete=\"true\"\u003e\u003cstrong class=\"Yjhzub\" jscontroller=\"zYmgkd\" jsuid=\"RNaRAe_v\" data-complete=\"true\"\u003eDimensions\u003c\/strong\u003e: The duct has a 9-inch inside diameter and generally comes in a 25-foot length, often compression-packaged for easier storage and handling.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli jscontroller=\"vsuOFb\" jsuid=\"RNaRAe_w\" data-hveid=\"CAQQAw\" data-complete=\"true\" data-sae=\"\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" jscontroller=\"fly6D\" jsuid=\"RNaRAe_x\" data-complete=\"true\"\u003e\u003cstrong class=\"Yjhzub\" jscontroller=\"zYmgkd\" jsuid=\"RNaRAe_y\" data-complete=\"true\"\u003ePerformance\u003c\/strong\u003e: It is designed for low-to-medium pressure systems with a maximum rated airflow of up to 6000 feet per minute (fpm).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli jscontroller=\"vsuOFb\" jsuid=\"RNaRAe_z\" data-hveid=\"CAQQBA\" data-complete=\"true\" data-sae=\"\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" jscontroller=\"fly6D\" jsuid=\"RNaRAe_10\" data-complete=\"true\"\u003e\u003cstrong class=\"Yjhzub\" jscontroller=\"zYmgkd\" jsuid=\"RNaRAe_11\" data-complete=\"true\"\u003eCertifications\u003c\/strong\u003e: It is ETL listed and meets UL 181 standards for Class 1 air ducts, as well as NFPA Standards 90A and 90B. Many versions are also Greenguard Certified for indoor air quality.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":null,"offers":[{"title":"Default Title","offer_id":51737209209145,"sku":"985","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/1695\/5705\/files\/shopping-63.jpg?v=1769627345","url":"https:\/\/acpartsdirectfl.com\/products\/9-silver-flex-r8","provider":"AC Parts Direct","version":"1.0","type":"link"}