Clear Check Valve Adapter
The Leader Clear Check Valve Adapter
is amazing technology that will allow all maple syrup producers to
tap there maple trees earlier so not to miss the early sap runs, and
know that the tap holes they have drilled in the maple trees are not
going to dry out and stop running prematurely. In fact the last two
weeks of the season the check valve adapter will continue to run like a
freshly drilled tap hole.