Aeration System (Pump, Sterile Filter, and Diffusion Stone)
This is an all-inclusive aeration system. It comes with pump, sanitary filter, tubing, and stainless steel 2 micron diffusion stone, perfect for aerating your wort. The nice part of this system is that you don't have to refill an oxygen tank.
Making sure that your yeast have enough oxygen pre-fermentation is a great way to ensure healthy, tasty fermentations!