The Bio-Simplex™ Carboy Closure System features an EZ Top® Closure Assembly made from C-Flex® pharmaceutical grade resin and tubing, engineered to ensure an unobstructed fluid path, extremely low levels of extractables and a secure elastomeric seal against plastic, glass and metal surfaces. The EZ Top® Assembly includes C-Flex® tubing with standard plug end fittings, a Bio-Simplex™ Flex Joint™, 0.2 ?M vent filter and cap. Economically designed for single use, the Bio-Simplex™ Carboy Closure System eliminates cleaning and contamination from repeated use. It is easily used with sterile connecting devices and thermal tubing sealers.We offer standard 2 and 3 port configurations to fit a wide variety of carboys in sizes from 5 to 20 Liters.

Available as a complete packaged Bio-Simplex™ Carboy Closure System (EZ Top® Assembly, carboy and cap), either gamma irradiated or non-irradiated; or as individually packaged EZ Top® Closure Assemblies. Custom designs, materials, sizes, packaging and other options––such as quick disconnect devices, Luer connections, heat-sealed ends or alternate carboy materials––are available on request.