Honeywell 520020 Survivair Blower Unit For Opti-Fit Mask Mounted PAPR System (1/EA) Cocktail Mix * 6 optimized programs with

* 6 optimized programs with automatic shut-off * powerful advanced motor that is designed to resist overheating * 3 year limited warranty for motor base parts

*Product Dimensions H: 4 3/8 T: 1 1/2 B: 1 3/4

* Wood handle * Stainless steel blade with a satin finish

* Unlimited speed adjustment from 5

Honeywell 520020 Survivair Blower Unit For Opti-Fit Mask Mounted PAPR System (1/EA) Cocktail Mix * 6 optimized programs withHoneywell PAPR (powered air purifying respirator) blowers move ambient air through a filter or cartridge to provide safe breathable air in areas with compromised air quality or low oxygen levels. They are battery operated to allow workers to move freely without airlines or cords that restrict movement. Blowers are compatible with system components of the same brand and series.