Furuno TM185M Medium-Frequency CHIRP Transducer w/Temperature - Urethane Transom Mount w/Stainless Bracket [TM185M] Marine Navigation & Instruments | GPS - Fishfinder Combos 5/16" -18 stainless stud

5/16" -18 stainless stud

4" color LCD daylight viewable display with 8

If you already have 43 mm fittings for your thru-hull transducers

A single-handed wrench to tighten the hull nut on B164

Speed: Yes

Furuno TM185M Medium-Frequency CHIRP Transducer w/Temperature - Urethane Transom Mount w/Stainless Bracket [TM185M] Marine Navigation & Instruments | GPS - Fishfinder Combos 5/16" -18 stainless studTM185M Medium Frequency CHIRP Transducer with Temperature Urethane Transom Mount with Stainless Bracket Features: Frequency: Chirp 85 135 kHz Power Rating: 1KW Connector: 10 Pin This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.