or
Filter Unit; Thermo Scientific Nalgene; MF75; all-in-one; polystyrene housing; cellulosic-plugged side arm; tubing adapter; Graduated; Performance Cert.; Nylon membrane; Red collar; 150mL; Pore size: 0.2um; Membrane dia.: 50mm
Filter Unit; Thermo Scientific Nalgene; MF75; all-in-one; polystyrene housing; cellulosic-plugged side arm; tubing adapter; graduated; yellow collar; SFCA membrane; Capacity: 150mL; pore size: 0.2um; membrane dia.: 50mm