Yeast across the World have a new best friend, the OxyWand-. -Insert the oxygenation wand into your fermenter and pump in thousands of microscopic oxygen bubbles for 1-2 minutes to improve the health of your yeast. Healthy yeast produce amazing flavors and have the stamina to completely finish fermentation. That is not the only reason yeast love the OxyWand-. -Yeast hate to compete with bacteria and you hate to drink them. -Sintered stainless stones are made of tightly compressed stainless steel powder to create a porous block through which oxygen can flow. This micro maze is also the perfect environment for bacteria to live in after the stone has been used once in wort. That is why we love to boil our stones prior to use. -The stone on the OxyWand- is connected via a 1/4" flare fitting and can easily be removed and cleaned after use and then boiled before your next brew day. This OxyWand- Oxygenation kit comes complete with adjustable brass oxygen regulator, Sanitary air filter, 4 ft of tubing, Instructions, and a 26" long 0.5 Micron OxyWand-. The advantage of using compressed oxygen to oxygenate is speed - you can oxygenate your wort in 60 seconds as opposed to 5 minutes with aeration. This .5 micron stone can only be used with compressed oxygen because an aeration pump does not supply enough pressure. If you are looking for an Oxywand to use with aeration pumps please see the 2 micron version.