Description tr, 300 powered air purifying respirator is the key to easy, To, Use, Versatile respirator systems for particulate environments. With its compact, Well, Balanced and slim design, The versaflo tr, 300 powered air respirator is the answer to respiratory protection needs for many users. The tr, 300 is available with a flexible range of headgear from lightweight hoods to industrial helmets that can provide head, Eye and face protection. Lighter and smaller the versaflotm tr, 300 papr is significantly lighter and thinner than 3m s existing belt, Mounted papr units. It also keeps its light weight close for the individual s back, Reducing the leverage effect that can cause paprs to feel heavier. The slim profile is created for and utilization in, Its smooth contoured outer, Tight spaces surfaces are less prone to snagging on nearby objects. Effortless to operate simple, One, Button operation. Two types of alarms one audible and one led alert the user to either a low battery or such as, Low airflow when a particle filter is fully loaded.