500mL Autofil® Polystyrene Vacuum Filtration Upper Cup ONLY With .45 µm PES Membrane For Prefiltration or Clarification, RNase and DNase Free, Individually Wrapped, Sterile, 24/CS

Autofil® vacuum filter tops with GL45 threads to fit glass and plastic receiving bottles.

Autofil® Patented SECUREgrasp® cap provides a convenient gripping surface, while enabling bottle stacking and labeling after filtering

Membrane is low protein binding and surfactant free

Made with Class VI Materials

Manufactured in a Class 100,000 Clean Room

Manufactured in an ISO 13485 Facility in North America

Gamma Sterilized in the USA - Individually wrapped pieces

Add the patented AutoFil Quick-Connect Pedestal Unit for simple, hands-free filtration 

Be sure to watch the informative video (click on the video panel link) that explains all the features built into these new units