Use this collapsible set to load all your hose from 1.5" to 5" LDH with just two firefighters-never lifting LDH rolls! When you attach the LDH Drain Attachment, you can quickly drain long, straight LDH lays of residual water in the line. After allowing the hose to self drain, feed the hose over the top roller and through the unit. Now wheel the unit forward as you walk on the hose, draining the line. The coupling just clangs through. It's a one-man operation! The hose is now rolled by hand. This unit collapses for easy storage on any rig!