Set of 2 R39 E17 Replacement Light Bulb Motion Lamp 30 Watt Reflector Type
Set of 2 Replacement BULBS for any of our Lava Lamps.
R39 30 Watt Reflector type bulbs.
Approximate Measurements: 2" L x 1.5" W(Top of Bulb)
Base Measures Approximately 5/8" x 9/16"
Specially designed to reflect and direct the light into the base of lava lamps in order to create enough heat to start the lava motion.