Honeywell Miller DH-11 DuraHoist Series Manhole Collar - Each

The Miller DuraHoist portable confined space system provides safe, lightweight and portable solutions for manhole and confined space entry/retrieval and fall arrest applications.

• Designed for applications involving frequent set-ups over similarly sized access openings
• Simply slip collar into sewer manhole: tank hatch or other opening
• Available from 17.5 in (.44 m) to 27.5 in (.70 m) In increments of 2 in