HomeHPLC Replacement Parts2μm Precolumn Filter Insert, 5/pk2μm Precolumn Filter Insert, 5/pk 2μm Precolumn Filter Insert, 5/pk Add to quote This product is already in your quote request list. Browse the list Description Description Reference WB152 OEM Part WAT005139 Models: 717, 717 Plus, 2690, 2690D, 2695, 2695D, 2790, 2795, 2796, Alliance®