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

Greenlee 646 Specifications:
??3-1/2" Conduit
??Pistons per Pack 1

Greenlee 646 Features:
??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" through 6"