• Economical protection for columns and guard columns
• No wrenches or tools required – finger tighten to 5000 psi
• Easily and quickly replaced when necessary
• Lower dead volume than filter/holder combinations

These disposable column prefilters offer all the protection of conventional pre-column filters at one third the cost. Their convenient direct-connect design reduces filter-changing time to seconds. No tools are required!

The PEEK filter body contains a high-flow filter element and is designed for maximum removal of particulate matter with minimal dead volume or backpressure. As soon as an increase in backpressure is noticed, simply remove, dispose, and replace with a new filter unit. The direct-connect design is compatible with all 1/16-inch 10-32 column inlet ports.