Halogen PAR20 130 Volt 50 Watt Wide Flood Light Bulb. PAR lamps are great for directional accent lighting without requiring the use of a specialized ballast or fixture. The mirrored coating inside the PAR directs light forward into a controlled beam. This gives the decorator more directional control than with most standard light bulbs. For use indoors or outdoors. Other wattages available - 35W. Other beam spreads available - narrow spot and narrow flood. GEL