I recently got a lava lamp and replaced the bulb w the ge 40w A15 appliance as the old one was worn out. Lava lamp was super active for an hour or
2pcs Dimmable E17 LED Bulb, EEEkit LED Microwave Oven Bulbs, LED Appliance Light Bulb, Intermediate Base Bulb, 4W (40W Halogen Bulb Equivalent) Microwave LED Bulbs, Daylight White 6000K - Walmart.com