Suitable as a replacement for this type of bulb.
Check the base carefully to see what fitting you have.
Halogen bulbs are extremely delicate; handle them with great care. Watch our video or read the instructions.
Only for use with Telstars with a silver or gold finish.
Mathmos bulbs are compliant with current regulations and have undergone extensive testing.
Only for use with Mathmos lava lamps, not for household room illumination.
Our bulbs create the perfect heat and light for your Mathmos lava lamp.
Telstar lava lamp GU10 bulbs – 3 Pack
£18.00
This pack of three 35W capsule bulbs comes with a GU10 (two-prong) adaptor and are a substitute for 28W reflector bulbs. New Mathmos Telstars are all supplied with GU10 fittings, if you are buying replacement bulbs for older silver Telstars please check your lamp to see which fitting you have. These robust capsule bulbs are developed specially for use in Mathmos silver and gold Telstar lava lamps to create the right amount of heat and light. NB. These bulbs are suitable only for silver and gold Telstars, not other colour metal finishes.
Telstar lava lamp bulbs Three Pack: 40W capsule with GU10 adaptor
Specifications & Instructions
| Light: | 35W G9 230 – 240V Capsule bulb |
| Notice: | This bulb is primarily used as a heat source. For Mathmos lava lamps only. Not for household room illumination. Suitable for operation at ambient temperature ≥ 300°C. For use in high-temperature applications. |
- Handle the bulb with great care; halogen bulbs are extremely delicate.
- Allow the bulb to warm to room temperature.
- Make sure your lava lamp is in the correct location.
- Carefully push the two prongs of the adapter down into the socket and turn it a quarter-turn clockwise until it stops rotating.
- Use a tissue to hold the bulb; deposits on our fingers can damage the bulb. Carefully push the capsule bulb into the adapter slot until it fits into place firmly.
- Gently place the bottle on the base.
- Turn the lamp on using the inline switch.
- Never touch the bulb or the lamp when it is on.
- Allow the light to cool for one hour before touching the bulb or lamp.
- Do not run your lava lamp for more than 6 hours at any one time.
- Always leave the bottle sitting on the base when you turn it on.
Suitable as a replacement for this type of bulb.
Check the base carefully to see what fitting you have.
Halogen bulbs are extremely delicate; handle them with great care. Watch our video or read the instructions.
Only for use with Telstars with a silver or gold finish.
Mathmos bulbs are compliant with current regulations and have undergone extensive testing.
Only for use with Mathmos lava lamps, not for household room illumination.
Our bulbs create the perfect heat and light for your Mathmos lava lamp.





























