{"product_id":"atc4050fle","title":"Atco 050-4 Duct, 4 in Dia, 25 ft L, 6 in-WG Positive, 3\/4 WG in Negative","description":"\u003cp\u003eAtco Duct, 25 ft Length, 4 in Diameter, 6 in-WG Positive, 3\/4 WG in Negative, Metalized Polyester\/Aluminum Foil\/Polyester, 5000 fpm Velocity Rating, -20 to 180 deg F\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWith a tough triple ply duct wall construction\u003c\/li\u003e\n\u003cli\u003eWhich can be easily cut to desired length, are compressed and packed in small, easy to store cartons\u003c\/li\u003e\n\u003cli\u003eAirtight and is designed for low to medium operating pressures in HVAC systems\u003c\/li\u003e\n\u003cli\u003eA triple lamination of tough metalized polyester, aluminum foil and polyester encapsulates a steel wire helix and forms the airtight uninsulated flexible duct\u003c\/li\u003e\n\u003cli\u003eEasily handled and installed low labor cost\u003c\/li\u003e\n\u003cli\u003eAirtight energy efficient\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\u003eLightweight compact carton reduces warehouse and job site handling costs\u003c\/li\u003e\n\u003cli\u003eFlame spread less than 25\u003c\/li\u003e\n\u003cli\u003eSmoke developed less than 50\u003c\/li\u003e\n\u003cli\u003e6 in-WG positive, 3\/4 in-WG negative\u003c\/li\u003e\n\u003cli\u003eEnd treatment plain ends\u003c\/li\u003e\n\u003cli\u003eFor used in supply, return, exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Rating\u003c\/td\u003e\n\u003ctd\u003e6 in-WG Positive, 3\/4 WG in Negative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e4 in\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\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003e-20 to 180 deg F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetalized Polyester\/Aluminum Foil\/Polyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity Rating\u003c\/td\u003e\n\u003ctd\u003e5000 fpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Atco","offers":[{"title":"Default Title","offer_id":67951882993978,"sku":"ATC4050FLE","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/5238\/9827\/files\/Atco_050_4.jpg?v=1794255473","url":"https:\/\/nwfsupply.com\/products\/atc4050fle","provider":"NWF Supply","version":"1.0","type":"link"}