TSUNAMI BREATHING AIR SYSTEMS MEETS OSHA REQUIREMENTS FOR GRADE D BREATHING AIR QUALITY Tsunami Breathing Air Systems are the optimal solution when Grade D breathing air is required. The complete system features industry-leading Tsunami 3-stage filtration along with continuous carbon monoxide monitoring.
 ADVANCED  RESPIRATORY PROTECTION with TSUNAMI BREATHING AIR SYSTEM BENEFITS • 3-stage Tsunami filtration system with automatic float drains. • Easy-to-read digital carbon monoxide alarm. • CO monitor calibration made easy with Autocal®. • Meets OSHA Grade D breathing air quality specifications.