Greenlee 609-5 is a high - quality piston product. It's designed for 3/4 - inch conduits and comes in a pack of 5. Key features include: First, it can be used with a blower or vacuum power fishing system, making it easy to pioneer the line through the conduit run. Second, its flexible foam body ensures an air - tight seal, which helps improve efficiency. Third, the color - coded end disk with embossed size markings allows for quick and simple selection. Fourth, it has a strong steel center rod with loops on both ends, adding to its durability. Also, pistons are available for all types and sizes of conduit from 1/2 inch through 6 inches.

Using the Greenlee 609 - 5 pistons is easy. First, pick the right piston for your conduit size. The color - coded end disk makes this step a breeze. Then, use it with your blower or vacuum power fishing system to guide the line through the conduit. When using, make sure the conduit is clean to get the best air - tight seal from the flexible foam body. As for maintenance, after each use, wipe the pistons clean with a dry cloth. Check the steel center rod regularly for any signs of wear or damage. Store the pistons in a cool, dry place away from sharp objects to avoid puncturing the foam body. If you notice any significant wear or malfunction, it's best to replace the pistons.