Product Description This item is 19268 COUPLING, REM., TRANS 1/2 & 7/8., This product is used for coupling-nuts. This product manufactured in United States From the Manufacturer Rigid 19268 Remote Transmitter can be attached to a drain cleaning cable or a water jet hose to locate the remote transmitter in a line. Can be attached to a water jet hose Ridgid 16728 Remote Transmitter The remote transmitter (512 Hz) from RIDGID can be connected to a pipe cleaning cable, a high-pressure hose or a push rod cable Ridgid 19263 Remote Transmitter Adapter Instructions 19268 - RIDGID 19268 - Coupling For 16728 Remote Transmitter To 7/8 Sectional And 1/2 Drum Ridgid To Milwaukee Battery Adapter 7/8-inch adapter for sectional cables This item easy to use. 19268 Adapter Coupling RIDGID 19268 Transmitter Adapter For 7/8" Sectional & 1/2" Drum Cable Ridgid 19268 Remote Transmitter Replacement This product manufactured in United States. There is a flashing LED light which indicates that a sonde is transmitting. 1/2-inch adapter for drum machine cables