Allegro Single Bib Tyvek Hood Cold Supplied Air System - 9221-01CA / 9221-02CA

(No reviews yet) Write a Review
9222-01CA (one worker) / 9222-02CA (two worker)
Calculated at Checkout
On Sale
  • 9221-01CA
  • 9221-02CA
  • Allegro Single Bib Tyvek Hood Cold Supplied Air System - 9221-01CA / 9221-02CA
$2,799.00 - $2,895.00


The Allegro Single Bib Hood Cold Air Systems provide a portable cold air source for one or two workers

They include one or two NIOSH approved disposable, lightweight Tyvek hood(s), a cold air blower, and one or two 100 foot (30.48 m) breathing air hose(s). Includes NIOSH approved respirator(s).

Allegro's Cold Air System is a portable fresh, refrigerated air supply system which provides comfortable and safe cooled breathing air for industrial users who require an OSHA compliant fresh air supply system, with the advantages of air-conditioned air. This cold-air supplied air respiratory system can maximize productivity and minimize the possibility of heat stroke, heat exhaustion, dehydration, nausea and cramps for your workers. While Allegro's Cold Air System improves the worker’s safety and comfort, it also helps reduce their frequency and duration of breaks on the job. This self-contained, low maintenance unit includes a removable, washable filter and is powder coated for a longer lasting durability.

Up to 8% Cooler Air!

Includes NIOSH approved respirator(s).

Part #'s Description


9221-01CA Allegro One Worker Single Bib Cold Air System with 100’ Hose
  • (1) Hood
  • (1) Cold Air Blower
  • (1) 100' Breathing Air Hose
Allegro Two Worker Single Bib Cold Air System with 100’ Hose
  • (2) Hoods
  • (1) Cold Air Blower
  • (2) 100' Breathing Air Hose



  • 120V, 60 Hz
  • 10.5A
  • CFM output regulated speed control
  • Exterior manifold to allow for the use of multi-air lines (single/double)
  • Control panel that allows for AC temperature and fan speed adjustments
  • Powder coated finish for long lasting durability
  • Unit is self-contained and requires little maintenance (exception of removable, washable filter)

Hood Specifications:

Made of a poly-coated Tyvek material, this hood is designed and constructed in one-piece with the downtube and head suspension completely integrated. This makes it maintenance free eliminating the need for decontamination of the breathing tube or replacement parts since the entire assembly is disposed of after use. The Tyvek material is flexible, splash resistant and seals in the air flow. The hood features a large lens for increased visibility. NIOSH approved.

View AllClose