CellProEXPRESS Vacuum Filtration Flasks are designed for high-speed high-efficiency filtration of tissue culture media buffers and other aqueous solutions Featuring a low protein-binding PES (polyethersulfone) membrane these advanced systems deliver up to 47% faster filtration compared to standard modelssaving valuable time in busy lab environments Available with 0 22 m or 0 45 m PES membranes in volumes ranging from 50mL to 2000mL the EXPRESS line is ideal for both small and large volume applications Each unit includesA screw-on funnel with secure lidA graduated filtration nozzle compatible with various vacuum hose sizesAn ergonomically designed receiver bottle with grip-friendly indentations and a separately sterile-wrapped capEngraved graduation marks for precise measurement on both funnel and receiverAll components are gamma sterilized and certified RNase- DNase- and pyrogen-free ensuring optimal sample protection Key FeaturesUp to 47% faster filtrationSterile indiv