Davis Black Max Wind Direction Indicator [1295] Marine Plumbing & Ventilation | Tools 150AMP bus allows small wire

150AMP bus allows small wire connections at high amperage cable connections

defrost refrigeration coils

Audio/visual alarms

Simple flexible installation

hydraulically steered powerboats

Davis Black Max Wind Direction Indicator [1295] Marine Plumbing & Ventilation | Tools 150AMP bus allows small wireBlack Max Wind Direction Indicator Black Max is a versatile, high performance wind direction indicator that attaches quickly to the mast or boom. The tough high impact plastic vane is designed to withstand years of punishment and the abuse of small boat sailing. The stainless steel mounting arm and set screw, as well as a tough plastic mounting base, add to the system's durability. Wind vane lengthis 8" (20 cm). Black Max is packaged in its own