| Management number | 248463692 | Release Date | 2026/09/03 | List Price | US$35.70 | Model Number | 248463692 | ||
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The carb stone is another dual purpose device! It can be used to oxygenate your wort when hooked up to an oxygen source with both the FLEX and FLEX+. It can also be used to add pressure for transfers, purging oxygen, carbonating, etc when used with the FLEX+ which is rated for 15psi. If reducing your carbonating time from upwards of a week down to less than 24hrs is appealing then the FLEX+ and a carb stone bundle might be your best friend! It also has a protective stainless housing which prevents damaging the very brittle 'stone'.
The carb stone attaches to a 1.5" TC. It will attach directly to the FLEX+ butterfly valve. The FLEX will need an upgraded 1.5" butterfly valve, a 1/2" NPT to TC adapter or can be attached to the secondary port.
Detailed User Guide:
User Guide
Forced carbonation pressure chart:
Carbonation Chart
Carb Stone Only
-Carb Stone
-1.5" TC Clamp
-1.5" TC Gasket
-Gas Post
Carb Stone Bundle
-Carb Stone Package (see above)
-All-In-One PRV (Link)
-Gas Post
-Pressure Gauge
*Always use a 15psi pressure relief valve when pressurizing a tank
**Our gas manifold is not designed as a spunding valve/for use during pressure fermentation
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form