Photovac Laser Worldwide services Iradion 156FX laser tubes, ensuring they are fully functional and outputting the required laser power. We can regas your laser tube with a proprietary gas mixture unique to Photovac Laser and Iradion Laser, using special isotopic gases that no other company can replicate. Beware of unreliable third-party regas providers. Always check the Better Business Bureau before considering other companies. Trust Photovac Laser Worldwide, a leader in RF laser remanufacturing since 1992.