GF4-102 4″ (110 mm) Filter Outlet, Ball Joint
The GF4-102 4″ precision ground glass filter outlet is designed to be used with 110 mm filter media and comes standard with a Teflon coated and a Silicone O-ring for use with the #28 ball. (click on image to enlarge)
4" (110 mm) Filter Outlet, Ball Joint