Laser Engraver Forum

I am currently running a ThunderLaser Mars130 with a 130watt laser tube. I am looking to purchase a spare tube and have been shopping around. I have seen two types of laser tubes for sale in the 10k hr class but have found no information as to what the are the differences between them. The tube types are RECI and EFR. Can anyone explain what the difference is? Also, could the technicians at ThunderLaser tell me if these are compatible with the laser power supply for the Mars130 130watt machine.

Thank you

Richard Truelove

Hi Richard,
it's hard to say which one is better, both of them are co2 glass laser tube.
before you purchase it, please make sure that its power is more than 130 watt and stable.
yes, they are compatible with our power supply.