Description
The Allegro 9520‑33M is a complete confined space ventilation system featuring an 8″ AC plastic axial blower with a 1/3 HP all-world motor (115–230 V AC, 50/60 Hz, single-phase), certified to UL, CSA, and CE standards. The system includes 6′ and 15′ lengths of vinyl/polyester ducting with PVC coating, a storage bag, and an 8″ Manhole Ventilation Passthru (MVP) made of bright yellow, recyclable LLDPE. The ducting is heat-resistant up to 180 °F (88 °C) and features compressible inner support coils for easy handling. Ideal for portable, reliable ventilation of confined spaces in industrial, construction, and maintenance settings.
