{"product_id":"flex-tube-ef-eco-friendly-polyolefin-duct-hose","title":"Flex-Tube EF Eco-Friendly Polyolefin Duct Hose with Green Helix","description":"\u003ch2\u003eFlex-Tube EF Eco-Friendly Co-Extruded Polyolefin Elastomer Ducting Hose with Rigid External Polypropylene Helix\u003c\/h2\u003e\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eFlex-Tube EF is an environmentally friendly PVC replacement ducting hose made from medium weight co-extruded polyolefin elastomer. A rigid external polypropylene helix reinforces the hose for shape retention and wear protection (helix acts as a wearstrip), while the ultra smooth interior supports efficient airflow and low friction loss., making it a preferred choice for economical flexible airflow routing.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMedium weight co-extruded polyolefin elastomer construction\u003c\/li\u003e\n\u003cli\u003eRigid external polypropylene helix (wearstrip + support)\u003c\/li\u003e\n\u003cli\u003eEnvironmentally friendly PVC replacement\u003c\/li\u003e\n\u003cli\u003eUltra smooth interior assures efficient airflow\u003c\/li\u003e\n\u003cli\u003eSpiral co-extruded engineered construction\u003c\/li\u003e\n\u003cli\u003eGood chemical and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eLow outgassing and low VOC vs. standard PVC hose\u003c\/li\u003e\n\u003cli\u003eFlame retardant version available (EF-FR)\u003c\/li\u003e\n\u003cli\u003eWall thickness: 0.028\" (2.5\"–4\"), 0.030\" (5\"), 0.035\" (6\"–10\")\u003c\/li\u003e\n\u003cli\u003eCuffs and bridge clamps available\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSize, Length, Color \u0026amp; Temperature\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSize range: 2.5\" to 8\" ID\u003c\/li\u003e\n\u003cli\u003eStandard lengths: 25', 50'\u003c\/li\u003e\n\u003cli\u003eStandard color: Clear with green helix\u003c\/li\u003e\n\u003cli\u003eTemperature range: -40°F to 225°F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flexaust","offers":[{"title":"2.5 x 25 ft \/ Clear w Green Wearstrip","offer_id":42895510437984,"sku":"Flex Tube EF-2.5-25","price":150.75,"currency_code":"USD","in_stock":true},{"title":"3 x 25 ft \/ Clear w Green Wearstrip","offer_id":42895510470752,"sku":"Flex Tube EF-3-25","price":156.25,"currency_code":"USD","in_stock":true},{"title":"4 x 25 ft \/ Clear w Green Wearstrip","offer_id":42895510503520,"sku":"Flex Tube EF-4-25","price":195.0,"currency_code":"USD","in_stock":true},{"title":"5 x 25 ft \/ Clear w Green Wearstrip","offer_id":42895510536288,"sku":"Flex Tube EF-5-25","price":254.0,"currency_code":"USD","in_stock":true},{"title":"6 x 25 ft \/ Clear w Green Wearstrip","offer_id":42895510569056,"sku":"Flex Tube EF-6-25","price":308.5,"currency_code":"USD","in_stock":true},{"title":"7 x 25 ft \/ Clear w Green Wearstrip","offer_id":42895510601824,"sku":"Flex Tube EF-7-25","price":360.0,"currency_code":"USD","in_stock":true},{"title":"8 x 25 ft \/ Clear w Green Wearstrip","offer_id":42895510634592,"sku":"Flex Tube EF-8-25","price":459.25,"currency_code":"USD","in_stock":true},{"title":"2.5 x 50 ft \/ Clear w Green Wearstrip","offer_id":42895510667360,"sku":"Flex Tube EF-2.5-50","price":301.5,"currency_code":"USD","in_stock":true},{"title":"3 x 50 ft \/ Clear w Green Wearstrip","offer_id":42895510700128,"sku":"Flex Tube EF-3-50","price":312.5,"currency_code":"USD","in_stock":true},{"title":"4 x 50 ft \/ Clear w Green Wearstrip","offer_id":42895510732896,"sku":"Flex Tube EF-4-50","price":390.0,"currency_code":"USD","in_stock":true},{"title":"5 x 50 ft \/ Clear w Green Wearstrip","offer_id":42895510765664,"sku":"Flex Tube EF-5-50","price":508.0,"currency_code":"USD","in_stock":true},{"title":"6 x 50 ft \/ Clear w Green Wearstrip","offer_id":42895510798432,"sku":"Flex Tube EF-6-50","price":617.0,"currency_code":"USD","in_stock":true},{"title":"7 x 50 ft \/ Clear w Green Wearstrip","offer_id":42895510831200,"sku":"Flex Tube EF-7-50","price":720.0,"currency_code":"USD","in_stock":true},{"title":"8 x 50 ft \/ Clear w Green Wearstrip","offer_id":42895510863968,"sku":"Flex Tube EF-8-50","price":918.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4601\/5072\/files\/flexaust-flex-tube-ef-hose.png?v=1782221456","url":"https:\/\/proairsupply.com\/products\/flex-tube-ef-eco-friendly-polyolefin-duct-hose","provider":"ProAirSupply","version":"1.0","type":"link"}