Allegro's Low Pressure Airline Hoses are NIOSH approved when used with Allegro's Supplied Air Respirators. Constructed from rugged polyvinyl chloride and reinforced with braided polyester yarn. These low pressure airline hoses provide a temperature range from -20°F to 150° F (-28.8°C to 65.5°C). Manufactured with OBAC quick-connect couplers. Maximum Pressure is 185 psi @ 70°F (12.76 bar@ 21.1°C). Sold by the Each.
See TnA Safety, Webster, NY on MacRae's Blue Book