All the info is in the video. Must be 18 years or older / Limited to contiguous U.S. / Free to enter. Ends Friday Dec. 22, 2023, 12 noon EST. The manuals for these machines are here: https://usaweld.com/pages/manuals Please read the safety information here: https://cdn.shopify.com/s/files/1/1917/6569/files/Pro_Pulse_220_MTS_Manual_6.1.2023_rev5.pdf?v=1686619193 and here: https://cdn.shopify.com/s/files/1/1917/6569/files/Invertig_221_Manual_01_21_21.pdf?v=1611266258 Making a submission to the email addresses in this video means you've read and understood the safety information. Pete Zila's video about gas tanks is here: https://www.youtube.com/watch?v=7ajmVtUQDtA YouTube is not a sponsor / viewers release YouTube from any liability. YouTube community guidelines: null No personal data is collected. Contact information will be deleted after this ends; won't be shared, etc.