Eppendorf Microfilter modification kit CR30NX 5721850168

I could not locate a manufacturer-supported product page or technical description for part number 5721850168. The item title you provided — “Eppendorf Microfilter modification kit CR30NX 5721850168” — identifies it as an Eppendorf accessory intended for the CR30NX high‑speed centrifuge. Based on that name (and typical centrifuge accessory practice), the kit is intended to add or replace a microfilter in the CR30NX vacuum/air or compressor path to protect internal components and reduce contamination of the vacuum circuit.

Key Features:

• Manufacturer: Eppendorf (as stated in the product title)
• Manufacturer part number: 5721850168
• Intended equipment: for Centrifuge CR30NX (CR30NX compatibility implied by product name)

Advantages:

• Helps protect vacuum/compressor components from aerosols and particulates, reducing risk of damage or contamination (logical inference from a microfilter function).
• Reduces contamination risk in the centrifuge vacuum/air path, supporting sample integrity during runs that use vacuum or continuous‑flow rotors.
• Can extend service intervals and reduce maintenance costs by preventing debris ingress to pumps and valves.
• Designed as a retrofit/modification kit for a specific model (CR30NX), so it should integrate with the existing machine plumbing rather than requiring major hardware changes (inferred from the ‘modification kit’ designation).