3M DBI-SALA 3101659 Nano-Lok Wrap Back Self-Retracting Lifeline, Web Blue, 8 ft. (2.4m) 7290S (Positive Displacement) vacuum provides massive

(Positive Displacement) vacuum provides massive performance gains over an impeller unit

Can be run in forward or reverse without the possibility of spinning off a brush

and rugged use

high volume exhaust fans that flush-mount from inside the building and shed water and snow

Digi-Trac control

3M DBI-SALA 3101659 Nano-Lok Wrap Back Self-Retracting Lifeline, Web Blue, 8 ft. (2.4m) 7290S (Positive Displacement) vacuum provides massive3M DBI SALA 3101659 Nano Lok Wrap Back Self Retracting Lifeline, Web Blue, 8 ft. (2. 4m) 8 ft. (2. 4m) twin leg tie back type lifelines with 3 4" (19mm) wide blue Dyneema fiber web and steel rebar hooks, quick connector for harness mounting. Nano Lok Wrap Back SRL designed to function as both a fall protection device and tie off adapter. This versatile solution is specifically designed to be tied off anywhere along its own lifeline component providing