DH2221 Miller Fall Protection Ergonomics & Fall Protection

**Extn Lwr Mast 21" Durahoist      *

Miller® 21" Lower Mast Extension is designed for Miller® DuraHoist confined space system. This 2-piece mast system includes DH-21 and DH-22 lower mast extensions for offering more solutions to height-restrictive applications than the DH-3 1-piece mast al1. It lets you use comp1nts in different configurations as well as applications. It allows mounting of multiple winches and/or self retracting lifeline systems as desired. Mast extension features tool-less design that breaks the system into lightweight, manageable comp1nts for storage, transport as well as easy setup. It is made of aluminum, carbon steel and offers flexibility to adjust overall mast height from 41" - 146".