BB60 Series Breather Box | Air Systems synthetic rope lifeline Lightest SRL in its class

Lightest SRL in its class with less than 5 lbs

Product weight: 16LB / 7

Aluminum rope termination plate

Evaporative Cooling Hard Hat Liner: Attaches to standard hard hat headband

BB60 Series Breather Box | Air Systems synthetic rope lifeline Lightest SRL in its classAir Systems International introduced the first portable breathing air filtration system in 1984 that was used in the closed position the Breather Box. That product, called the BB50 CO, has been the state of the art for breathing air filtration for over 40 years. Today in 2025, we have improved our breathing air portable breathing filtration unit to meet the demands of the 21st century. Here is a few of the highlights of the upgraded new Breather Box,