PISTON,4" CONDUIT - 617
• Use with blower or vacuum power fishing system to pioneer the line through the conduit run.
• Flexible foam body for an air-tight seal.
• Color-coded end disk with embossed size markings for fast, easy selection.
• Strong steel center rod with loops on both ends.
• Pistons available for all types and sizes of conduit 1/2 IN through 6 IN.