Give your workers a portable filtered air source for greater mobility in the workplace. Air filtration panels are designed to provide from 1 to 5 airline respirators up to 30 or 60 cfm of breathable air ranging from 5-125 psi. Unique 3-stage filtration system purifies compressed air removing water, oil and particulate contaminants as small as .003 microns in diameter. Should be used with case closed to avoid damage to sensitive inner parts. Whenever the concentration of carbon monoxide exceeds 10 ppm, an audible alarm sounds. Features pressure regulator with pressure gauge and adjustment knob with locking ring. Adjustable pressure relief valve is set at 125 psi to protect the CO monitor and respirators in the event of regulator failure. DC-powered unit is housed in rugged case for portability. Also includes support stand for up-right operation. Meets NIOSH requirements for point of attachment.