Side Scan Paired Thru-Hull Transducers for TZT3The 225T-PR904 is a set of paired Thru-Hull transducers that work with the built-in CHIRP Side-Scan functionality on your NavNet TZtouch3 TZT12F, TZT16F, or TZT19F MFD.Features: 150 watts on each side; CHIRP 220-240kHz; Stainless Steel Thru-Hull with Temperature; 12-pin connector; 12m (40ft) cable; Specifications: Install Type: Thru-Hull; Housing Type: Stainless Steel; This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. - cis2:mm5mnJlm -Specifications: Cable Length (Feet): 40; Mounting Style: Thru-Hull; Pins: 12; Temperature: Yes; Box Dimensions: 11"H x 13"W x 16"L WT: 13.1 lbs; UPC: 611679399809;