This column protection system has three levels of protection: filter only, cartridge only, or filter and cartridge.

• Durable metal tip with replaceable PEEK ferrule means easy installation onto column without tools
• Improved thread design and materials create an optimal seal that releases and reseals easily
• Allows multiple installations without galling and binding
• Easy-to-remove cap frit simplifies filter replacement
• Low-dead-volume design has negligible effect on chromatography
• Direct connection eliminates tubing and connectors that increase system volume and leak potential

The foundation of the Trident LC column protection system is a reusable direct connect holder that easily attaches to any HPLC column with standard 10-32 thread ports. The holder’s durable metal tip and replaceable PEEK ferrule allow a leak-tight seal onto the column to be made quickly and easily without tools.

This system is engineered to be exceptionally low dead volume, it has minimal effect on retention, peak shape, and efficiency.