* This extension mast is designed to be part of a two piece DuraHoist mast system to increase the number of possible configurations.
* The Miller Lower Mast Extension offers 21 inches of length in a safety yellow powder coated package for increased durability.
* This lightweight system breaks down without tools to create manageable components for easier storage, transport, and setup.
** The maximum number of DH-22 extensions is two and the combined extensions cannot exceed 90 inches.
** Meets or exceeds all applicable OSHA standards for confined space and rescue.