3M DBI-SALA 8515162 Confined Space Permanent Deck Mount Sleeve Davit Mast Base, Zinc Plated Steel schaefer 485s1 It is easily installed by

It is easily installed by forming it to conform to any roof peak and driving 10 16d nails through the holes and into the truss

Dimensions: 61 in L x 48 in W x 15 in H

Sliding oval front tube adjusts for needle wear

24 x 24 x 1 inches holder for pleated pre-filter

3M DBI-SALA 8515162 Confined Space Permanent Deck Mount Sleeve Davit Mast Base, Zinc Plated Steel schaefer 485s1 It is easily installed by3M DBI SALA 8515162 Confined Space Permanent Deck Mount Sleeve Davit Mast Base, Zinc Plated Steel Deck mount sleeve davit base, zinc plated, for Confined Space offset davit mast. The hoist system bases are designed for manhole and confined space entry retrieval applications. Portable units are constructed of lightweight high strength aluminum and adjust to fit most standard entries. Our permanent and clamp on bases are available in aluminum, zinc