Replacement vane only. Vane 15" For #3150, Light up the reflector tabs and vane on your WindTrak for easy viewing at night with LED WindTrak Light. Waterproof and non-corroding silver parts give long-life light at less than 100 ma current draw. Fits under WindTrak 15, WindTrak 10 or J-Base™ mounting socket. Pin set for Optimist mast
