Garmin Bronze Thru-hull Wide Beam Transducer w/Depth & Temp - 12° tilt, 8-pin - Airmar B175HWGarmin Bronze Thru hull Wide Beam Transducer w Depth & Temp 12 Tilt, 8 pin Airmar B175HW offers robust depth and temperature reading performance for fiberglass and wood hulls. The flush mounted bronze housing protrudes less than 1 4" outside the hull, enabling safe trailer operation on rollers or bunks without damage. The tilted element inside the transducer accommodates all hull deadrises and eliminates the need for a fairing block, delivering