Allegro Maintenance Free Poly-coated Tyvek Hood with Air Temperature Controller (9911-HC)
Allegro 9911-HC Maintenance Free Poly-coated Tyvek Hood with Air Temperature Controller is a revolutionary, patented design that combines advanced protection with convenience. NIOSH approved, this hood features an integrated breathing/downtube and head suspension in a one-piece construction, eliminating the need for decontamination or part replacements. Made from flexible, splash-resistant DuPont Tyvek®, the hood seals in airflow while providing high protection against hazardous materials. The integrated multi-layer sound-dampening downtube ensures compliance with NIOSH sound level standards. This design minimizes lens fogging and increases worker productivity by providing a constant, adjustable airflow to the breathing area. Its large viewing window and generous size make it ideal for workers with beards or goggles. The large bib protects against splashes and can be tucked into protective clothing for added body protection. With easy adjustments via a hook and loop closure and an absorbent foam headband, this disposable one-piece hood offers optimal comfort and safety.
Integrated one-piece design with downtube and head suspension for easy disposal
Poly-coated DuPont Tyvek® for flexibility, splash resistance, and secure airflow
Multi-layer sound-dampening downtube meets NIOSH sound level requirements
Large viewing window with generous sizing, perfect for workers with beards or goggles
Large bib for splash protection and tucking into protective clothing for enhanced body safety
Hook and loop closure with absorbent foam headband for easy adjustments and comfort
Maintenance-free, disposable design for convenience and hygiene
Effective protection against hazardous materials with minimal lens fogging
Comfortable fit for extended use in harsh environments
Improves productivity by reducing downtime from fogging or discomfort
Technical Specifications:
Material: Poly-coated DuPont Tyvek®
Design: One-piece integrated hood with downtube and head suspension
Sound Dampening: Multi-layer foam downtube
Application: Hazardous material handling, pharmaceuticals, chemicals
Product identification
- Brand: Allegro
- Model / MPN: 9911-HC





