Learn about the causes, prevention, and identification of weld porosity in this 20-minute educational video. Explore different types of porosity defects across MIG, TIG, and stick welding processes, with practical demonstrations using the Everlast Hurricane 220. Master essential techniques for proper shielding gas flow rates, discover how to detect hidden porosity beneath welds, and understand common troubleshooting steps for MIG welding issues. Gain valuable insights into the challenges of stick welding over contaminated surfaces and learn how environmental factors can affect flux core wire performance. Through detailed explanations and real-world examples, develop the knowledge needed to produce strong, porosity-free welds across various welding applications.