BIOFILL Quick-Connect Pedestal System or cradle ring provides hands-free operation. Simply attach your vacuum line to the Quick-Connect hardware. When you are ready to filter, set the BIOFILL Filtration unit onto the base or cradle and open the built-in vacuum control. These units are specially designed to upgrade your efficiency and productivity in various life science applications such as tissue culture, cell therapy, genomics, and drug discovery. These two filtering options offer a permanent vacuum hose connection and minimize set-up time. The vacuum hose connects to the back of the pedestal or cradle ring and enables adjustable flow control using the on/off switch. This patented docking system is made from aluminium. Works in conjunction with BIOFILL Bottle Top Filtration system in 15 ml, 50 ml, 250 ml, 500 ml, and 1000 ml.