25ml Red 10ml Green 2ml Blue Economy Quality Pipette Pumps

Set of economy quality, fast release pipette pumps. Provides for easy use and precise pipetting. Pumps feature a lever for quick release, and forward and backward wheel movement. The 25ml specific pump may cause difficulties when inserting a 25ml pipette. Easy to clean. These pipette pumps can be used with pipettes that are smaller than their respective sizes.  However, when using with smaller pipettes, accuracy and ease of use may decrease. 25ml red pipette pump measures approximately 7 inches long. The 10ml and 2ml pipette pumps measure approximately 5.75 inches long. Includes 1 of each of the three pumps.