Our false bottoms are laser cut to very tight tolerances in order to avoid any chance of channeling in the grain bed. For the majority of tanks this is the ideal solution.
However there can be an advantage n very large tanks (for pro-brewers) that a seal can bring an advantage. We offer this seal for this situation. .
The seal is in food safe silicone and is clipped onto the false bottom. It is sold par metre lengths and adds around 10mm to the diameter of the false bottom.
The price is per metre – supplied in one continuous length.