VersaCaps are available in open and closed configurations. Closed caps come with a platinum-cured silicone gasket that is designed to be leakproof. All VersaCaps have large finger and hand grips, for easy loosening and tightening. Open caps come with a closed adapter which is interchangeable with other VersaCap adapters to allow users to quickly customize the carboy to match their specific application requirements. VersaCap adapters come in closed, bioprocess, molded-in hose barb and valved quick-connect varieties.

VersaCap adapters include a variety of hose barb configurations, including quick-connect options and molded barbs, in port combinations of two, three, and four. Quick-connect hose barbs come in ¼” (6.35 mm) and 3/8” (9.525 mm) sizes. Molded-in hose barbs come in ¼” (6.35 mm) and ½” (12.70 mm) sizes.