Replacement strobe bulb for Federal Signal Firebolt Strobe lights.

H-3 55 Watt halogen bulb used in a variety of warning, fog and work lights.

25 Watt Halogen Bi Pin bulb.

H-3 100 Watt halogen bulb used in a variety of warning, fog and work lights.

50 Watt Halogen Bi Pin bulb.

35 Watt Halogen Bi Pin bulb.

Replacement bulb for Federal Signal Viper dash lights.

50 Watt Halogen MR-16 Bulb. Commonly used in lightbars fot yakedoqn and alley lights.

Sealed beam 4416 halogen bulb. 30 Watt.

Factory replacement halogen bulb for Federal Signal Night Fighter lights. Fits Federal Signal models FL3SF-LC, FL3SF-R-LC.