Cover Clamps (to be used with GH388 & GH389)
Lid clamps for Weck Jars for use with rubber washers (GH389) to create an airtight seal.
Cover Clamps (to be used with GH388 & GH389)
Lid clamps for Weck Jars for use with rubber washers (GH389) to create an airtight seal.