{"product_id":"allegro-9650-15-duct-hose-15-ft-20-inch-diameter","title":"Allegro 9650-15 Duct Hose 15 Ft 20 Inch Diameter","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ALLEGRO 9650-15 is a 15-foot duct hose designed for use with Allegro ventilation blowers in confined space and industrial ventilation applications. Measuring 20 inches in diameter, this hose moves large volumes of air from a blower unit to the work area, providing fresh-air supply or exhaust ventilation as required by the job. At 23 pounds, it is built for repeated field use and can be deployed and stowed efficiently by a single technician. Safety professionals, confined space entry crews, and industrial hygienists specify this hose as part of a complete forced-air ventilation setup.\u003c\/p\u003e\u003cp\u003eThis duct hose is suited for confined space entry operations, tunnel work, utility vault ventilation, and similar environments where a blower must deliver or exhaust air over a distance. The 15-foot length provides sufficient reach to route airflow from a blower positioned outside a manhole, vault, or enclosure down to the work level. It pairs directly with compatible Allegro ventilation blower units for a complete ventilation train.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e15-foot overall length provides extended reach for confined space ventilation setups\u003c\/li\u003e\n\u003cli\u003e20-inch diameter supports high-volume airflow delivery from ventilation blowers\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for use with Allegro ventilation blowers for reliable system compatibility\u003c\/li\u003e\n\u003cli\u003eWeighs 23 pounds for a balance of durability and field portability\u003c\/li\u003e\n\u003cli\u003eSold as a single unit, compatible with standard Allegro blower connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Allegro ventilation blowers. Refer to the Allegro blower model documentation to confirm hose diameter and connection fitment before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and deployment of confined space ventilation equipment is typically performed by safety technicians or contractors trained in confined space entry procedures in accordance with OSHA 29 CFR 1910.146. Ensure the blower is positioned on a stable surface outside the confined space before attaching and routing the duct hose. Inspect the hose for tears, kinks, or connection damage before each use. Do not crimp or sharply bend the hose, as this restricts airflow and reduces ventilation effectiveness.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 15 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 23 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Duct Hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ALLEGRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9650-15\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLEGRO INDUSTRIES","offers":[{"title":"Default Title","offer_id":51541482996018,"sku":"9650-15","price":535.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c0a1c62440971596a5973024c580b7ca.jpg?v=1785877426","url":"https:\/\/voomisupply.com\/products\/allegro-9650-15-duct-hose-15-ft-20-inch-diameter","provider":"Voomi Supply","version":"1.0","type":"link"}