3M DBI-SALA 3400920 Sealed-Blok Self Retracting Lifeline, Retrieval, Cable 50 ft. (15m) duct cleaning Overall Height (Imperial): 101

Overall Height (Imperial): 101

5PSI for dense packing with the slide gate control for accurate fiber metering

wet/dry Vacuums with Cutting Edge Cool design features

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3M DBI-SALA 3400920 Sealed-Blok Self Retracting Lifeline, Retrieval, Cable 50 ft. (15m) duct cleaning Overall Height (Imperial): 1013M DBI SALA 3400920 Sealed Blok Self Retracting Lifeline, Retrieval, Cable 50 ft. (15m) 50 ft. (15m) of 3 16" (5mm) galvanized steel wire rope with swivel snap hook, 3 way retrieval winch, anchorage carabineer, 4 ft. (1. 2m) cable tie off adaptor. These Sealed Blok self retracting lifelines (SRLs) incorporate a patented concept that separates all dynamic components, including the motor spring and brake, from foreign elements such as grease, moisture