{"product_id":"2in-silicone-flexible-air-duct-hose-2m-high-heat-automotive-cooling","title":"2in Silicone Flexible Air Duct Hose 2m - High Heat Automotive Cooling","description":"\u003cp\u003eIn this review the NOWBALL 2in Automotive Air Duct Hose is examined for practical garage and vehicle use; it is best for anyone who needs a compact, high-temperature resistant duct that holds shape under suction and heat. The single biggest reason to buy is its combination of a silicone coated fiberglass body with sprung steel wire support, which delivers a flexible but non-collapsing duct rated from -95F to 575F and long enough at 2 m (6.6 ft) for common routing in automotive, heater or workshop ducting applications.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e The 2in diameter and 2 m length make it easy to route through tight engine bays or along a workshop wall while still providing consistent airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh temperature range:\u003c\/strong\u003e Rated from -95F to 575F, it tolerates extreme hot or cold environments for diesel heaters, exhaust cooling or hot air extraction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Silicone coated fiberglass resists heat and wear while the internal sprung steel wire prevents collapse and keeps the duct open under suction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded safety gear:\u003c\/strong\u003e A pair of gloves is provided and necessary because the fiberglass lining can irritate skin when handled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile use:\u003c\/strong\u003e Suitable for automotive cooling, hydroponic rooms, laser engraver exhaust and blower or compressor ducting where a flexible, heat-resistant hose is needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe hose is ideal for hobbyists and professionals who need a compact, heat-resistant duct for routing hot or cold air in engines, diesel heater setups, garage ventilation or small workshop extraction systems. Its flexibility and steel wire support make it a good fit where space is limited but airflow integrity matters.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers who require larger diameters, longer continuous runs without couplers, or a fully smooth-bore hose for low-turbulence airflow; this product is specifically a flexible, reinforced duct rather than a rigid or insulated trunking solution.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrong temperature tolerance means reliable performance across wide thermal extremes.\u003c\/li\u003e\n\u003cli\u003eReinforced with sprung steel wire so it resists collapsing under negative pressure.\u003c\/li\u003e\n\u003cli\u003eSilicone coated fiberglass construction provides durability for rough workshop or vehicle use.\u003c\/li\u003e\n\u003cli\u003eComes with gloves to protect hands from fiberglass irritation during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome buyers may find the price higher than basic PVC hoses, reflecting the specialty materials.\u003c\/li\u003e\n\u003cli\u003eFiberglass inner layer requires careful handling despite included gloves, which can be inconvenient for quick installs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eNOWBALL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e2 in (5.08 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e2 m (6.6 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSilicone coated fiberglass with sprung steel wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-95F to 575F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003ePair of gloves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe NOWBALL 2in silicone flexible air duct is a practical choice for anyone needing a short, heat-resistant hose that keeps its shape under suction. It is well suited to automotive cooling, diesel heaters and small workshop extraction systems, offering durable materials and a broad temperature range that justify its specialist price.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this hose safe for high-temperature exhaust routing?\u003c\/strong\u003e\u003cbr\u003eYes, the silicone coated fiberglass and sprung steel wire are rated to 575F, making it suitable for many high-temperature exhaust and heater applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the hose collapse under vacuum?\u003c\/strong\u003e\u003cbr\u003eThe internal sprung steel wire provides support so it resists collapsing, and customers report it remains robust in use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need special protection to handle it?\u003c\/strong\u003e\u003cbr\u003eYes, the inner fiberglass can irritate skin; a pair of gloves is included and should be worn during handling and installation.\u003c\/p\u003e","brand":"NOWBALL","offers":[{"title":"Default Title","offer_id":48199460749531,"sku":"B0DPZ2945N","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61hPdyBO5mL._AC_SL1500.jpg?v=1770275316","url":"https:\/\/gearmusthave.com\/products\/2in-silicone-flexible-air-duct-hose-2m-high-heat-automotive-cooling","provider":"GearMustHave","version":"1.0","type":"link"}