Allegro Full Mask Assembly (9901)
Allegro 9901 Full Mask Assembly is a durable, continuous flow supplied air respirator designed to deliver all-day comfort and reliable respiratory protection. Constructed from high-grade silicone rubber, the mask maintains its shape under extreme temperatures. The double sealing flange enhances the face-to-mask seal, while a deep chin pocket offers an improved fit. A wide, distortion-free polycarbonate lens is treated with anti-fog and anti-scratch coatings for clear visibility. The design includes a removable hairnet for comfort and compatibility with hard hats. An “over-the-shoulder” hose configuration, adjustable belt, and OBAC quick connects help keep the hose secure and out of the way during work. NIOSH approved for safety and performance.
Silicone rubber construction withstands heat and cold
Double sealing flange provides improved face seal
Wide polycarbonate lens with anti-fog and anti-scratch coating
Deep chin pocket enhances fit and comfort
Removable hairnet for added comfort under hard hats
Over-the-shoulder hose with adjustable belt and collar clip
Includes OBAC quick connect fittings
One size fits most
Provides secure, long-term respiratory protection
Maintains clarity and visibility during extended wear
Comfortable for use in extreme environments
Streamlined design minimizes interference with work tasks
Easy to connect and wear with other safety gear
Technical Specifications:
Type: Full Mask Continuous Flow Supplied Air Respirator
Material: Silicone Rubber
Lens: Polycarbonate with anti-fog and anti-scratch coating
Connections: OBAC Quick Connects
Fit: One Size Fits Most
Product identification
- Brand: Allegro
- Model / MPN: 9901





