Fiberglass pulling rods combine stiffness for pushing with enough flexibility to pass through duct bends. Select rod diameter according to duct size, route length and the number of changes in direction.
A stable reel frame keeps the rod organized and reduces the risk of sudden spring-back. Guide heads, rollers and compatible connectors make feeding smoother and protect the rod surface at duct entrances.
Inspect the rod for cracks or exposed fibers before use. Feed it steadily, avoid forcing a blocked route and clean the rod as it returns to the reel so dirt does not accelerate wear.