Thru-Hull Side-Scan Transducer 12-Pin for TZtouch3 12, 16 & 19 ModelsThe 225T-SS904 is a Thru-Hull transducer that works with the built-in Side-Scan functionality on your NavNet TZtouch3 TZT12F, TZT16F, or TZT19F MFD.Features:150 watts on each sideCHIRP 220-240kHzStainless Steel Thru-Hull with Temperature12-pin connector12m (40ft) cableThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.