BVC Basic Aspirator System, 2L Glass Bottle. Chemglass Life Sciences is pleased to introduce the new line of BVC fluid aspirator systems for cell culture. They provide the flexibility to accommodate your decontamination protocol whether you autoclave or disinfect in the bottle. Basic Model:The basic model is unpowered version of the BVC aspirator systems, suitable for use with in-house vacuum systems. A mechanical regulator provides a suitable vacuum level in the bottle for aspiration, and disconnects it from the supply when that level is reached- no power required. This reduces demand on the vacuum supply, increasing efficiency while reducing noise and impact on other applications. Unit is shipped ready for use and is supplied with a stable and easy- to clean powder coated metal stand, 0.2um biofilter, and hand controller. Available with a 4 liter polypropylene bottle or 2 liter glass collection bottle.