R39 E17 LAVA LAMP REPLACEMENT BULB 30 WATT REFLECTOR TYPE
Replacement BULB for any of our Lava Lamps.R39 30 Watt Reflector type bulb.Approximate Measurements: 2.25"L x 1.5"W(Top of Bulb)Base Measures Approximately 1/2"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.