Duo-Safety 550-C Series Aluminum Truss Style Wall Ladders (10' thru 30') US440 Our unique Secura Liner® feature

Our unique Secura Liner® feature will make sure you won't have the "liner pull out" you can experience with other fire boots

More kink resistance than conventional attack lines

RFSS-15/18

Sterling Lightning GT Hook

Duo-Safety 550-C Series Aluminum Truss Style Wall Ladders (10' thru 30') US440 Our unique Secura Liner® feature550 C ALUMINUM TRUSS STYLE WALL LADDERS Designed for replacing wood truss ladders on service trucks. The tubular construction of Duo Safety's 500 C Series incorporates the inherent strength of a rectangle, a channel, and an "I" beam combined to provide the ultimate in strength and safety. Construction features include double parallel fins; a double set of truss plates; ribbed, extruded rungs, electrically welded to the outside of truss plates; and