Greenlee 646 Piston for 3-1/2 Conduit - EMT

Greenlee 646 Piston Details: - Conduit Size: 3 - 1/2 inches - Quantity per Pack: 1 Key Features: - Ideal for blower or vacuum power fishing systems, smoothly guiding the line through the conduit. - Its flexible foam body ensures an air - tight seal, enhancing efficiency. - The color - coded end disk with embossed size markings allows for quick and easy selection. - Comes with a strong steel center rod having loops on both ends for reliable use. - Available in pistons suitable for all conduit types and sizes from 1/2 inch to 6 inches.

Using the Greenlee 646 piston is easy. First, pick the right piston for your conduit size. You can quickly find the correct one thanks to the color - coded end disk with size markings. Connect it to your blower or vacuum power fishing system. Then, use it to guide the line through the 3 - 1/2 inch EMT conduit. When using, make sure the flexible foam body forms an air - tight seal for best results. As for maintenance, keep it clean after each use. Check the steel center rod and loops regularly for any signs of wear or damage. If you notice any issues, replace the piston to ensure it continues to work well.