



- NIOSH 42 CFR part 84 Certified
- As much as 50% lower cost than equivalent 3M Versaflo HEPA system
- Works with beards / no fit testing required
- Variable flow rates of between 197 and 230 Lpm
- Battery life between 9 and 11 hours (flow rate dependent)
OTOS Airwing 3 NIOSH-approved Powered Air Purifying Respirator (PAPRs) systems feed air through a HEPA filters and into either a light-weight face shield with HDV optics or a Tyvek hood. It provides equivalent, NIOSH-approved HEPA (99.97% efficiency) filtration for between 9 and 11 hours using a blower unit that weighs at just 1.94 lbs (880 g).
Our OTOS Airwing 3 PAPR systems are available with one of two headpieces:
- ANSI Impact Face-shield
- Tyvek Head-pieces
All systems ship with an included HEPA filter and we stock and supply all parts and pieces to support your system for the life of your unit.

OTOS Airwing PAPR System Product Highlights
Two headpieces available: ANSI Impact Face-shield, Tyvek Hood
9-11 hours of continuous running on a single charge
Blower automatically compensates flow rate for altitude and temperature
50% of the cost of an equivalent Versaflo system
OTOS Airwing 3 PAPR System Specifications
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Includes1 x OTOS Airwing 3 PAPR unit, 1 x Headpiece (varies based on configuration), 1 x Breathing hose, 1 x Li-ion battery, 1 x Battery charger, 1 x Belt, 1 x Flow meter, 1 x HEPA particulate filter
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ApplicationsConstruction, Welding, Woodworking, Yardwork, Allergy Relief
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Contaminantsdust, pollen, mold, bacteria, silica, and any airborne particles with a size of 0.3 microns
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Weight~1.94 Lbs (879 g) - Varies By System
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Dimensions8.25" (L), 7" (W), 3.25" (H)
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Filters1 x HEPA Particulate Filters
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Flow Rate197 - 230 LPM
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Operation / Charge Time9-11 hrs / 2 hrs
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Impact ApprovalANSI Z89.1-2009 Type 1 Class G
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Respirator ApprovalNIOSH 42 CFR part 84 Certified
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Airflow AlarmYes
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