3M™ DBI-SALA® Confined Space, HC Davit to Legacy Base Adapter 80000124, 1 EA/Case 3M™ DBI-SALA® Confined Space HC (high capacity) Short Reach Davit to Legacy Base Adapter is constructed of steel and finished in a zinc-plated coating. Our adapter is designed to be inserted into select 3M DBI-SALA legacy Davit Bases, and enables compatibility with select legacy 3M DBI-SALA HC (High Capacity) Davit Arms. Enables backwards compatibility between 3M™ DBI-SALA® legacy Davit Bases and 3M™ DBI-SALA® legacy HC Davit Arms High-strength steel construction Zinc plated finish provides corrosion protection 7.6 cm (3 in) insert diameter While adapter is in use, system capabilities are reduced to that of the lowest rated system component