Upon inhalation, the air stream flows through the cartridges, which remove contaminants, so the wearer breathes in clean, fresh air.

Requiring only routine filter replacement, the Ultra-Twin respirator is approved by the National Institute for Occupational Safety and Health (NIOSH) for use against a variety of respiratory hazards. Use MSA Cartridge Service Life Calculator to establish a cartridge change and schedule.

Asbestos Abatement
Chemical
Electric Utility
Hazardous Materials
Nuclear
Oil and Gas
Paper & Pulp
Sanding & Grinding
Spray Painting
Welding

Particulate and Dust
Projectiles
Splash
Toxic Atmosphere Non-IDLH
Welding

Product Information

Features an inturned lip around the edge for a secure, comfortable seal against the face, a large chin cup for easy positioning, as well as five suspension headstraps and roller buckles that hold the facepiece in place while minimizing hair entanglement. The wide polycarbonate lens resists scratching and chemical attack and is held in place by a two-piece lens ring which is color-coded to indicate the size of the facepiece. The Ultra-Twin includes a speaking diaphragm for clear, short-range communications, a nosecup to reduce lens fogging and uses the full line of Comfo cartridges and filters.

Additional Product Information

Technical Information

Ordering Information in PDF Format:

How to Order From MSA:

Frequently Ordered Part Numbers:

471286	RESPIRATOR,ULTRA TWIN,HYCAR,MEDIUM
471298	RESPIRATOR,ULTRA TWIN,HYCAR,SMALL
471310	RESPIRATOR,ULTRA TWIN,HYCAR,LARGE
480259	RESPIRATOR,ULTRA TWIN,SILICONE,MEDIUM
480263	RESPIRATOR,ULTRA TWIN,SILICONE,SMALL
480267	RESPIRATOR,ULTRA TWIN,SILICONE,LARGE