Description
Allegro 9520-33M 8″ AC Plastic Blower System with 8″ MVP (9533 Blower) is a lightweight, portable ventilation kit designed for confined space work where convenience, performance, and safety are critical. This all-in-one system includes the durable 9533 plastic blower, 6′ and 15′ lengths of ducting with a storage bag, and an 8″ Manhole Ventilation Passthru (MVP) for easy and safe access to manholes or other confined areas. Ideal for maintenance, utilities, and construction crews, this kit is engineered to streamline setup while maintaining airflow efficiency.
Features:
- Includes 9533 8″ AC plastic blower with impact-resistant housing
- Complete with 6′ and 15′ ducting and convenient storage bag
- 8″ Manhole Ventilation Passthru (MVP) directs air into confined spaces
- Lightweight and easy to transport and deploy
- Made in the USA (DC blower version)
Benefits:
- Simplifies confined space ventilation with an all-in-one solution
- Speeds up setup and breakdown times on the job site
- Enhances worker safety with improved airflow and hazard control
- Compact and efficient for use in industrial, utility, and rescue applications
Technical Specifications:
- Model: 9520-33M
- Blower: 9533 AC Plastic Blower (8″)
- Ducting: 6′ + 15′ lengths with storage bag
- MVP: 8″ Manhole Ventilation Passthru





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