{"product_id":"atc16031fle","title":"Atco 031 Series 16031FLE Flexible Duct System, 16 in Dia, 25 ft L, R8, 4 in-WG","description":"\u003cp\u003eAtco Flexible Duct System, 16 in Duct, 25 ft Length, 16 in Diameter, 4 in-WG, Fiberglass\/Metallized Polyester, R-Value: R8, 5000 fpm Velocity Rating, -20 to 140 deg F, 0.05 perm Vapor Transmission\u003c\/p\u003e\u003cp\u003eAtco 030, 036 and 031 are UL 181, class 1 air ducts and are manufactured with a tri-directional fiberglass scrim reinforced, metallized polyester outer jacket. A double lamination of tough polyester which encapsulates a steel wire helix forms the air-tight inner core of the Atco 030, 036 and #031. The double-layer core of each product is wrapped with a thick blanket of fiberglass insulation. The inner core of all three products is air-tight and designed for low to medium operating pressures in HVAC systems. Atco 036 and 031 have increased insulation for superior thermal performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAir-tight inner core energy efficient\/no fiberglass erosion into air stream\u003c\/li\u003e\n\u003cli\u003eEncapsulated wire helix no unraveling when cut to length\/quick installation\u003c\/li\u003e\n\u003cli\u003eSmooth inner core low friction loss\/low operating cost\u003c\/li\u003e\n\u003cli\u003eHighly-resistant to mold growth\u003c\/li\u003e\n\u003cli\u003eTough reinforced metallized polyester jacket tear and puncture-resistant\/low maintenance\u003c\/li\u003e\n\u003cli\u003eLightweight compact carton\/bag reduces warehouse and jobsite handling cost\u003c\/li\u003e\n\u003cli\u003eFormaldehyde-free made with owens corning eco-touch insulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity Rating\u003c\/td\u003e\n\u003ctd\u003e5000 fpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e25 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eFiberglass\/Metallized Polyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVapor Transmission\u003c\/td\u003e\n\u003ctd\u003e0.05 perm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e031 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuct Size\u003c\/td\u003e\n\u003ctd\u003e16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003e-20 to 140 deg F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Rating\u003c\/td\u003e\n\u003ctd\u003e4 in-WG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR-Value\u003c\/td\u003e\n\u003ctd\u003eR8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Atco","offers":[{"title":"Default Title","offer_id":67952085827898,"sku":"ATC16031FLE","price":312.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/5238\/9827\/files\/Atco_14031FLE_33715713-c343-435d-8915-3773073decff.jpg?v=1794259023","url":"https:\/\/nwfsupply.com\/products\/atc16031fle","provider":"NWF Supply","version":"1.0","type":"link"}