Peacemaker's Comments

Hi!

Mathmos uses several different types of bulbs depending on what model lamp you have and how long ago the lamp was manufactured.

You first want to determine what style you need - see their website for all the different styles.

https://mathmos.com/lava-lamps/spares-extras/lava-lamp-bulbs/astro-lava-lamp-bulbs/

Send me a private message when you get a chance - lets see if we can figure out what type of bulb you need.