205-1008-RLS: VersaCap, 83B, Open Cap w/ 2x 1/2" Molded In HB Adapter. Patented VersaCap is leak-proof, uses a replaceable platinum-cured silicone gasket, & provides the ultimate in top-connection flexibility. Open VersaCap is compatible with a variety of adapter inserts, enabling users to quickly change top connections. VersaCap offers large handles with finger grips that allow for easy tightening & opening. They are stackable, & offered in 53mm, 83mm (compatible with most carboys), & 120mm wide-mouth versions that fit exclusively on Foxx Life Sciences20L, 40L, & 75L EZfil carboys. Quick-connect options include combinations of two, three, & four ports, with 1/4 & 3/8 sizes. Molded-in hose barb options are available in 1/8 , 1/4, 5/16, & 1/2 sizes. A Clearview adapter is also available for users who need a window into the carboy for visualizing solution homogenization. VersaCaps are made from PP, which may be autoclaved at 15 PSI & 121?C (250?F) for 20 min.