3M DBI-SALA 8518509 Confined Space Lower Mast Extension HVAC vacuum Combine up to 2 extensions

Combine up to 2 extensions

safety chain to prevent movement

OSHA-compliant safety guards

Size: (L x W x D) 18 x 17 x 17 inches

3M DBI-SALA 8518509 Confined Space Lower Mast Extension HVAC vacuum Combine up to 2 extensions3M DBI SALA 8518509 Confined Space Lower Mast Extension 21 in. (53. 3 cm) lower davit mast extension for use with upper davit mast. confined space lower mast extensions are designed for use with our 8518001 and 8518006 offset davit masts. The extensions provide the flexibility to change the overall mast height of your system in the field. For added versatility, you can customize either one of these davit masts with up to two lower mast extensions, 90