I added a couple pieces of wood to raise to work level to where the particle-free breeze is blowing.
I am delighted with the HEPA air source performance for sterile transfers. I was able to transfer mycelium from petri dish to syringe to culturing jars without contamination. I was also able to pour agar from a flask into petri dishes without any contamination. This perfect outcome was not possible using my still air box.
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