Detecting your location...
Beer Making

Diffusion Stone - .5 Micron Carbonation/Oxygenation Stone

    Description

    Our .5 micron carb stone is ideal to force carbonate your kegged beer, or as an aeration stone prior to fermentation. The barb is 1/4" OD.

    To Use: Attach 2 feet of 1/4" tubing from the "gas in" dip tube inside the keg. (Tubing not included). You set your desired pressure on the regulator and gas gets emitted through the .5 micron stainless stone. The bubbles rise through the beer creating so much surface area contact between gas and liquid that the absorption rate is very rapid. This is very similiar to how beer is carbonated in breweries.

    316 Stainless
    1/2" diameter. Stone is 1" in length. Overall length is 1 7/8"

    Sanitizing your Diffusion Stone:

    To properly sanitize your stones, we recommend you run it in a sanitized solution for 5 minutes. If the stone becomes clogged we recommend boiling the stone for 1-3 minutes to help break down anything within it.

    If boiling is not an option, we recommend soaking in Star San. Star San will remove a majority of surface contamination/bacteria, but will not sanitize the interior of the stone which may or may not be contaminated.

    Please note that you do not want to touch the stainless stone portion with your hands. The oils on your fingers can actually clog the small pores in the stone.

    Diffusion Stone - .5 Micron Carbonation/Oxygenation Stone

      Product form

      SKU: KEG594

      $12.99

      Calculating shipping time...
      Shipping
      Free Shipping*
      Shipping
      Paid Shipping
      Drop Ship
      Drop Ship
      Discount Exclusion
      Discount Exclusion
      Freight
      Freight Only
      Pre-book
      Pre Order

        WARNING : This product can expose you to chemicals including Chromium, which is/are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.

        Description

        Our .5 micron carb stone is ideal to force carbonate your kegged beer, or as an aeration stone prior to fermentation. The barb is 1/4" OD.

        To Use: Attach 2 feet of 1/4" tubing from the "gas in" dip tube inside the keg. (Tubing not included). You set your desired pressure on the regulator and gas gets emitted through the .5 micron stainless stone. The bubbles rise through the beer creating so much surface area contact between gas and liquid that the absorption rate is very rapid. This is very similiar to how beer is carbonated in breweries.

        316 Stainless
        1/2" diameter. Stone is 1" in length. Overall length is 1 7/8"

        Sanitizing your Diffusion Stone:

        To properly sanitize your stones, we recommend you run it in a sanitized solution for 5 minutes. If the stone becomes clogged we recommend boiling the stone for 1-3 minutes to help break down anything within it.

        If boiling is not an option, we recommend soaking in Star San. Star San will remove a majority of surface contamination/bacteria, but will not sanitize the interior of the stone which may or may not be contaminated.

        Please note that you do not want to touch the stainless stone portion with your hands. The oils on your fingers can actually clog the small pores in the stone.

        Important Warnings & Shipping Info +
        Shipping Icon
        Free Shipping: Fast & Free Shipping over $79
        Shipping Icon
        Shipping Rates Apply: Bulk items like grain, bottles, and malt are excluded from our free shipping promotion due to their weight, and often dropship items. Standard shipping rates apply and are calculated at checkout based on your location and order size.
        Drop Ship Icon
        Drop Ship: This product will ship directly from the supplier. Delivery may take 1-4 weeks depending on the vendor.
        Discount Exclusion Icon
        Discount Exclusion: This item is not eligible for sitewide price reductions or percentage discounts.
        Freight Icon
        Freight Shipping: This item ships freight only.
        Pre-book Icon
        Pre Order: This item is available for Pre-Order. Full payment is required to reserve stock.
        Shipping Weight: 0.2 lb

        Recently viewed products

        © 2026 MoreWine

          • American Express
          • Apple Pay
          • Bancontact
          • Diners Club
          • Discover
          • Google Pay
          • iDEAL Wero
          • Mastercard
          • Shop Pay
          • USDC
          • Visa

          Login

          Forgot your password?

          Don't have an account yet?
          Create account