ProVari Tank Ring
This Black adapter sits on the top of the ProVari and provides a smooth transition to your tank.
Please note that for some tanks to work with this adapter, you will need to lower the center post on the tank a small amount so it will make contact with the center post inside the ProVari head. We made the top of this adapter as thin as possible to limit issues with connectivity and to create a nice look. Be careful with the sharp edges.
This adapter is best used for tanks that are the same diameter as the ProVari. 22mm