• In-line ergonomic design reduces stress with ease of handling and operation • Conveniently accommodates either glass or plastic serological or volumetric pipettes ranging from 1 - 100 mL • Includes a replaceable .45 μm hydrophobic filter to protect your samples and internal components • Stay organized with two additional nose cones (green, white) for color identification • Polypropylene nozzle and silicone adapter is autoclavable • Autoclavable (nose cone assembly)