Yes. The Allegro 9210-01 is a complete, portable low-pressure supplied-air system built for one worker. It bundles everything needed in one kit: one full-face supplied-air respirator, a ¼ HP oil-less ambient air pump, and a 100-foot (34.4 m) breathing air hose. The pump draws air from a clean, breathable area and delivers a continuous flow of 0–5 CFM (0–8.5 m³/hr) to the mask, so the worker isn't relying on cartridges or a heavy air bottle. It's a strong fit for tasks like abrasive blasting, spray painting, tank/vessel work, and general industrial jobs where a steady supply of clean air is needed and the pump can be stationed in fresh air.

The Allegro 9210-01 includes one full-mask supplied-air respirator, a ¼ HP oil-less rotary-vane ambient air pump, and a 100-foot (34.4 m) breathing air hose. Pump specs: 0–5 CFM (0–8.5 m³/hr) output, working pressure 2–12 psi (15 psi max), a 1½" pressure gauge, a 40-micron inlet filter, and a 0.3-micron HEPA exhaust filter. The motor is ¼ HP, UL Listed, runs on 115V/230V AC single phase, and draws 5.5 A. The hose is PVC with reinforced braided polyester yarn, rated −20°F to 150°F and 185 psi max. It ships with free shipping from Industrial Safety Products.

The Allegro 9210-01 uses a ¼ HP oil-less, rotary-vane ambient air pump with carbon vanes. It pulls in surrounding air, filters it (a 40-micron bronze/steel inlet filter plus a 0.3-micron HEPA exhaust filter), and pushes a continuous, low-pressure flow of 0–5 CFM through the 100-foot hose to the full-face mask. Because it's oil-less, no oil vapor can enter the air stream. Working pressure runs 2–12 psi (15 psi max), monitored on a 1½" gauge. The pump must be placed where the air it draws is clean and breathable.

No. Ambient air pump systems like the Allegro 9210-01 supply air drawn from the surrounding environment, so they are intended for atmospheres that are not immediately dangerous to life or health (IDLH) and not oxygen-deficient. The pump must be positioned in a clean, breathable-air area, away from the contaminant source. For IDLH conditions, confined-space entry with unknown hazards, or oxygen-deficient spaces, a self-contained breathing apparatus (SCBA) or a pressure-demand airline system with escape provisions is required instead. Always follow OSHA 29 CFR 1910.134 and your site's respiratory protection program.

Yes. Allegro states that its full-mask low-pressure supplied-air respirator (the mask used in the 9210-01 system) is NIOSH approved. The respirator is a continuous-flow supplied-air design fed by the system's ambient air pump. As with any supplied-air respirator, it must be used as a complete NIOSH-approved assembly — approved mask, hose, and air-source components together — to remain within its approval.

The Allegro 9210-01 full mask is made of durable silicone rubber that is hypoallergenic and chemical/Ozone resistant, with a replaceable polycarbonate lens (anti-fog, anti-scratch) for a wide, clear field of view. It includes a removable hairnet and a down tube with a 90-degree elbow so the hose can be routed over the shoulder, connected via an OBAC quick-connect plug. The mask is designed as one-size-fits-most.

The Allegro 9210-01 comes with a 100-foot (34.4 m) breathing air hose, so the worker can operate up to about 100 feet from the pump while it stays in clean air. The hose is polyvinyl chloride reinforced with braided polyester yarn, rated for −20°F to 150°F (−28.8°C to 65.5°C) and a maximum pressure of 185 psi at 70°F. A shorter 50-foot version is offered as the Allegro 9200-01; the 9210-01 is the 100-foot configuration.

The Allegro 9210-01 uses a ¼ HP UL Listed motor that runs on 115V/230V AC single phase and draws 5.5 A. That means it can plug into a standard outlet with adequate amperage, making it practical for job sites and shops with normal single-phase power. The two- and three-worker versions in the same series use larger ¾ HP and 1½ HP motors with higher amperage draws.

The Allegro 9210-01 gives the worker an unlimited, continuous flow of fresh air pumped from a clean area, unlike a cartridge/APR respirator that only filters the surrounding contaminated air and has limited cartridge life. Compared with an SCBA — where the worker carries a heavy, time-limited air cylinder — the 9210-01 keeps weight off the worker and won't run out mid-task, since the air comes from the ¼ HP pump through a 100-foot hose. The trade-off is mobility (you're tethered to the hose) and the requirement that the pump sit in breathable air, so it's not for IDLH or oxygen-deficient spaces.

The Allegro 9210-01 One-Worker Full Mask System with 100' hose is available at Industrial Safety Products (industrialsafetyproducts.com), which offers free shipping. It's the complete single-worker kit (SKU 9210-01) with the full-face respirator, ¼ HP ambient air pump, and 100-foot breathing air hose included.