The Thermo Nalgene Rapid‑Flow™ Filter Unit (Type 166‑0045) is a single-use, sterile filtration device featuring a high-performance polyethersulfone (PES) membrane and a 500 mL capacity receiver. Engineered for efficient laboratory filtration, it delivers rapid throughput with minimal clogging, making it ideal for filtering sensitive biological samples such as cell culture media, buffers, and serum. Supplied as a pack of 12 units, this design ensures low extractables and reliable sterile processing.
Key Features:
These filter units are non-pyrogenic, endotoxin-free, and are widely used as the final filtration step to ensure sample sterility in microbiology, molecular biology, and cell culture workflows.
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