{"product_id":"high-velocity-jet-cowl-hnu","title":"High velocity jet cowl (HNU)","description":"\u003cdiv class=\"ProductItem-details-excerpt ProductItem-details-excerpt-below-price\" data-content-field=\"excerpt\" id=\"yui_3_17_2_1_1756729341645_505\"\u003e\n\u003cp data-start=\"45\" data-end=\"529\"\u003eThe High Velocity Jet Cowl (HNU) is an HVAC exhaust accessory designed to efficiently discharge high-velocity airflow from ventilation systems while preventing backflow and ingress of rain, debris, or birds. Constructed from durable galvanised steel, it offers corrosion resistance, long-lasting performance, and optimal aerodynamic airflow. Ideal for commercial, industrial, and residential applications requiring effective exhaust ventilation.\u003c\/p\u003e\n\u003cp data-start=\"531\" data-end=\"648\"\u003e\u003cstrong data-start=\"531\" data-end=\"544\"\u003eMaterial:\u003c\/strong\u003e\u003cbr data-start=\"544\" data-end=\"547\"\u003e• High-quality galvanised steel\u003cbr data-start=\"578\" data-end=\"581\"\u003e• Corrosion-resistant finish\u003cbr data-start=\"609\" data-end=\"612\"\u003e• Durable, heavy-duty construction\u003c\/p\u003e\n\u003cp data-start=\"650\" data-end=\"850\"\u003e\u003cstrong data-start=\"650\" data-end=\"669\"\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-start=\"669\" data-end=\"672\"\u003e• Type: High velocity jet cowl (HNU)\u003cbr data-start=\"708\" data-end=\"711\"\u003e• Designed for high-velocity exhaust airflow\u003cbr data-start=\"755\" data-end=\"758\"\u003e• Prevents backflow, rain, debris, and bird ingress\u003cbr data-start=\"809\" data-end=\"812\" data-is-only-node=\"\"\u003e• Compatible with round duct outlets\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ducting Tech Air","offers":[{"title":"100mm","offer_id":54403020915027,"sku":null,"price":80.0,"currency_code":"GBP","in_stock":true},{"title":"125mm","offer_id":54403020947795,"sku":null,"price":85.0,"currency_code":"GBP","in_stock":true},{"title":"150mm","offer_id":54403020980563,"sku":null,"price":105.0,"currency_code":"GBP","in_stock":true},{"title":"200mm","offer_id":54403021013331,"sku":null,"price":135.0,"currency_code":"GBP","in_stock":true},{"title":"250mm","offer_id":54403021046099,"sku":null,"price":190.0,"currency_code":"GBP","in_stock":true},{"title":"300mm","offer_id":54403021078867,"sku":null,"price":210.0,"currency_code":"GBP","in_stock":true},{"title":"355mm","offer_id":54403021111635,"sku":null,"price":220.0,"currency_code":"GBP","in_stock":true},{"title":"400mm","offer_id":54403021144403,"sku":null,"price":280.0,"currency_code":"GBP","in_stock":true},{"title":"450mm","offer_id":54403021177171,"sku":null,"price":300.0,"currency_code":"GBP","in_stock":true},{"title":"500mm","offer_id":54403021209939,"sku":null,"price":350.0,"currency_code":"GBP","in_stock":true},{"title":"560mm","offer_id":54403021242707,"sku":null,"price":360.0,"currency_code":"GBP","in_stock":true},{"title":"630mm","offer_id":54403021275475,"sku":null,"price":380.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/9400\/3283\/files\/jet_cowl_f9de70c1-0b43-4303-b327-fa7ae7713fc7.jpg?v=1784990653","url":"https:\/\/ductingtechair.com\/products\/high-velocity-jet-cowl-hnu","provider":"DUCTING TECHNOLOGY \u0026 AIR","version":"1.0","type":"link"}