High power ECO2/JK 260W CO2 Sealed Laser Tube

JK Laser
$4,650.00 $4,400.00
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**Free Shipping for Continental US Only**

ECO2 260W CO2 laser tube with G.S.I (UK) technology by JK laser

With this laser installed and a proper lens, you can cut through 30mm acrylic at 2mm/s!

GSI was well known for making high-quality long last CO2 laser tubes in the laser industry. After the core technology was acquired by the JK-Laser and run by ECO2, LightObject is one of the main distributors to distribute its laser tube in the USA.

It is a perfect replacement for the same power or length CO2 Laser tube. It is a great idea to use as an upgrade with a compatible power supply also. 


  • Power: 260W (290W max; 300W peak)
  • Triggering Voltage: 30KV
  • Operating Voltage: 26KV
  • Current: 28~30mA (34mA max)
  • Length: 73inches/ 1850mm
  • Width: 8.2inches/ 206mm
  • Height: 6.5inches/ 166mm
  • Triggering Current: 9mA (At which the laser beam is smooth and round shape)
  • Two Laser power supplies included
  • Warranty: 15 months

Note: 1600W or higher power with compressor (refrigerant) is required for cooling or warranty voided. Proof of owning a chiller is required.

Recommend: LightObject LO-X2700 water chiller

Why buy Laser Tubes from LightObject?

1) We're located in USA (Sacramento, California). No U.S. Customs issues

2) We provide great tech support. We are knowledgeable, and we know what we're selling.  Check out our support forum at  There you can ask us questions, tap into our vast customer network for support and visit our FAQ section as well!

3) Fast turn around time for tube replacement

4) Competitive pricing because we deal directly with the manufacturers

5) High quality and professional packing

6) We test each tube with industry grade laser power meter before it is shipped from California


Default shipping method is Freight.

Additional shipping cost will be charged outside the continental 48 states in the US. Please contact us for shipping cost before placing the order. 

Courtesy reminder

Any damage that happens on the shipment; the buyer must report to us within 3 business days after receiving it. If failed to do so; this will result in rejection on all claims. Customers must file a report to the carrier and keep all shipping materials handy for inspection. The buyer is responsible for the shipping cost of a replacement tube if order date is out of 30 days. Warranty acceptance or denial is subjected to the decision made by manufacturers. Lightobject is not responsible for a denial under any circumstance.