165T-50/200-SS260 DFF3D Thru-Hull Combo Transducer Stainless Steel Combination Thru-Hull The 165T-50/200-SS260 includes the DFF3D elements along with 50/200 kHz elements
165T-50/200-TM260 Transducer for DFF3D Transom Mount Combo Transom Mount Combination Transducer Features: DFF3D operating frequency 165 kHz 1kW, 50/200 kHz,