8″ x 25′ Hose for Ventilation Blower

This Allegro full mask system provides a portable air source. The kit includes 2 full masks supplied air respirators, a 3/4 hp ambient air pump, and 100 feet of breathing air hose. The masks are comfortable with only soft silicone rubber touching the face. The lens is made from polycarbonate and meets ANSI Z87.1 requirements. The wide field of distortion-free vision is offered with anti-fog and anti-scratch coatings. Ambient air breathing pumps are designed to be used outside the contaminated work environment to bring clean, breathable air into a supplied air respirator. They are portable and oil-less, producing no carbon monoxide, oil vapors or oil mist, thus eliminating the need for carbon monoxide monitoring and alarm systems. All pumps come fully assembled with all filters, fittings, and couplers. Spec Sheet (PDF) Face Shield Parts Breakdown (PDF) Pump Parts Breakdown (PDF)