Allegro Full Face Constant-Flow Airline Respirator 9901

The Allegro 9901 is a full face airline respirator with only soft, hypoallergenic silicone touching your face. It connects to an ambient air pump that supplies low-pressure breathing air, giving you continuous-flow protection.

Key Features

• Nearly zero breathing resistance: Constant airflow means you never draw air through a cartridge with lung power. This is a major comfort advantage over pressure/demand styles.
• Popular for spray painting and tub restoration: Continuous low-pressure air suits long, demanding jobs.
• Over-the-shoulder hose design: The hose and adjustable belt keep the line out of your way while you work.
• Wide, distortion-free lens: The polycarbonate lens has anti-fog and anti-scratch coatings and meets ANSI Z87.1 high-impact requirements. Safety glasses are not required.
• All-day comfortable suspension: The 5-point adjustment uses durable non-slip rubber straps attached to a mesh hair net. It supports the mask without pressure points, and many users can wear a hard hat at the same time.
• Durable, skin-friendly silicone: The hypoallergenic silicone resists many chemicals and ozone that attack rubber masks.
• Better-than-average seal: A double sealing flange and deep chin pocket improve the face-to-mask seal.
• OBAC quick-connect plug: The wide-diameter opening minimizes air restriction, which is especially helpful with low-power ambient air pumps.

Specifications

Important Hose Requirement

To maintain NIOSH approval, use only an Allegro-approved airline hose up to the point of attachment.

Accessories

Available: Allegro 9901-25 Lens Protectors.

NIOSH Items: We only sell brand new respirators, filters, and dust masks from US-based manufacturers. Because it is difficult to tell whether a respirator or mask has been used or even tried on, we do not accept returns on NIOSH items. This policy protects the health and safety of our customers.