North Safety offers its next-generation CBRN emergency escape respirator, the ER2000CBRN. The new NIOSH-approved escape respirator offers 30 minutes of protection from non-Immediately Dangerous to Life and Health (IDLH) atmospheres containing chemical, biological, radiological and nuclear respiratory hazards. The unit features a universally sized hood and a dual cartridge design. North Safety Products, Cranston, RI.