Overview Flashguard Capacitor 77-3911 CAP PP 4MF 660V 6% RA 3.88H 2.16X1.31 Capacitor - 4MFD - 660VAC (replaces 77-2014) Capacitor 77-3911 H&P Hughey Phillips Obstruction Lighting Custom Field Product Reviews Write a Review Write a Review × HUGHEY & PHILLIPS Flashguard Capacitor - 77-3911 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *