20 Watt Bulb
Buy one 20 Watt Scentsy Light Bulb. Works in most medium sized warmers.
When ordering this bulb as a replacement for an existing bulb, be sure to double check the wattage matches of the old bulb prior to ordering. If you are not sure, there are some charts available, but they are often outdated.
If you have no idea which wattage you need, you may have to buy one 25 watt and one 20 watt. Although it’s difficult to see when looking at photos, the 20 watt bulb is smaller in diameter than the 25 watt bulb.