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The ALLEGRO 9500-15 is a 15-foot duct hose designed for use with Allegro 8-inch blowers in ventilation and air-moving applications. Measuring 8 inches in diameter and 15 feet in overall length, this hose extends airflow reach from a blower to a confined or remote work area. It is a standard accessory for confined space entry and ventilation setups commonly handled by industrial safety professionals, utility crews, and trade contractors. The 8-pound package weight reflects a durable yet manageable hose construction suited for repeated field use.
This duct hose is used to channel fresh air into or exhaust stale air out of confined spaces, tunnels, utility vaults, tanks, and similar work environments. It connects directly to compatible Allegro 8-inch blowers, allowing crews to position the blower outside the space while routing airflow to where workers are present. It is appropriate for both residential and commercial jobsite ventilation tasks where air movement over a defined distance is required.
Designed for use with Allegro 8-inch blowers as stated by the manufacturer. Confirm blower outlet diameter before installation to ensure a proper fit.
Installation is typically performed by safety technicians or trade contractors managing confined space entry procedures. Before connecting or repositioning the hose, ensure the blower is powered off. Secure hose connections at both the blower outlet and the entry point of the work area to prevent air leakage or hose displacement during operation. Confined space ventilation requirements may be governed by OSHA standards and applicable local safety codes.
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