Flat Rate Shipping! $8.99 to ship almost anything in the store!
Call: 888-HME-BREW

The 2 micron diffusion stone can be used for aerating or oxygenating wort, or in quickly carbonating beer in the keg. It has 2 micron holes, larger than the 0.5 micron diffusion stone and will therefore diffuse more quickly with less of a chance of becoming clogged; however, gases will not be diffused as well into solution. It features a 1/4" barbed stem for attachment to tubing. These are often used in aeration or oxygenation systems, but can also be attached to the dip tube of a keg for quick carbonation of beer.

It is recommended to boil the stone after use in order to clean and sanitize. Avoid touching these stones with your hands, as oils from your skin can get into the pores of the stone and cause clogging.

Fast Shipping
In-stock orders in by noon usually ship out same day! If there is a delay, we'll let you know ASAP.
20 Years of Service
20 Years
of Service
We've been doing this for a while now, so you can count us to be here for you. We're a family run business with a focus on service!
No Hassle Returns
No Hassle
30-Day Returns
Whether you got the wrong product(s), something arrived broken, or the product is just not what you were expecting, we want to make sure you are happy. Give us a call for any returns. For specific information, read our return policy »
We've Got
The Experts
Our staff collectively has over 45 years of experience! Have a question? Just ask!
5 Star Reviews
5 Star
While we can toot our horn all day long, why don't you see what OTHERS are saying about us »