DESCRIPTION
The Waters™ Performance Maintenance Kit for the 515 pump contains all the Waters Quality Parts™ necessary to keep your instrument operating at peak performance on an annual basis. The Waters™ Performance Maintenance Kit includes the following parts: two Clear-100™ plunger seals, two standard sapphire plungers, one solvent filter, one diffuser, four PerformancePLUS™ Check Valve Cartridges and thin wall Teflon Tubing.