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Allegro 9520-46M 12" Axial DC Plastic Blower System w/ 12" MVP (9546 Blower)

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Allegro 9520-46M offers a complete blower system for your confined space areas

System includes Allegro 9546 DC Plastic Blower, 2 lengths of ducting (6 and 15 feet), duct storage bag and a Manhole Ventilation Passthru (MVP)

High output from a compact axial blower, designed for easy use and storage without sacrificing airflow

Available as blower only or complete unit with 15’ (4.57m) or 25’ (7.62m) of ducting, storage canister and alligator clips

Canister attaches to intake or output of blower for suction or ventilation

Provides the added benefit of being able to run off a truck battery



  • Polyethylene housing and canister assembly
  • Lightweight, corrosion, UV and chemical resistant
  • Super quiet, in “safety orange” housing
  • Carry handle molded into blower and canister housing
  • Steel powder coated grill


  • HP: 1/3 HP
  • Voltage/Hz: 12V DC, 60Hz, Single Phase
  • RPM: 4200 (120 Volts, 60 Hz)
  • Amps: 25A (60 Hz)
  • Switch: Built in ON/OFF Rocker
  • Cord: 15’ (4.57m) SJOOW 12/2, AWG


  • Polypropylene six blade fan 


DUCTING: (included on 9546-15 and 9546-25 models as well as 9520-46M Complete System)

  • Retractable, non-collapsible design, Single-ply
  • PVC coated vinyl and polyester materials
  • Yellow color with black weather strip and integrated nylon attachment strap
  • Spring steel wire helix


13" L x 16" W x 17" H


28 pounds

Free Shipping on Orders of Allegro Equipment over $650!

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