Building My Silver Refining Fume Hood - Venturi System Test!

The Elemental Ag refining lab build continues! In this video I finish assembling and testing the venturi section of my fume hood exhaust system. The system uses PVC piping, rubber couplers, a blower fan, and a venturi design intended to move fumes generated during future silver refining operations. In this episode: • Final venturi assembly • PVC ducting build • Rubber connector setup • Fan installation • Airflow testing • Initial performance results The entire system is tested live on the garage floor to verify airflow and overall operation before final installation into the fume hood. Special thanks for ‪@AcidnGases‬ for walking through his setup! This is part of my ongoing journey building a complete silver refining setup from the ground up. #ElementalAg #SilverRefining #RefiningLab #FumeHoodBuild #DIYRefining #SilverRecovery #Venturi #WorkshopBuild #999silver #925silver