Shop › 79150 - Flow Cell Window Replacement Kit: 6 Teflon seals and 2 silica flow cell windows 79150 - Flow Cell Window Replacement Kit: 6 Teflon seals and 2 silica flow cell windows $103.10 FIAlab PN 791506 Teflon seals and 2 silica flow cell windows FIAlab PN 791506 Teflon seals and 2 silica flow cell windows Add To Cart Added! You Might Also Like 82063 - C type dialysis membrane, pre-mounted, 12-pk $226.39 24055 - 4-Way Manual Switching Valve with Diagonal Flow $222.14 79167 - Flow Cell Window Replacement Kit: 2 Teflon seals, 2 o-rings, 2 SMA connectors, 2 jam nuts, 2 silica flow cell windows $177.50 41231 - Pressure Lever Cassette/Cartridge for FIAlyzer-FLEX Peristaltic Pump $166.87 79153 - Flow Cell Window Replacement Kit: 6 Teflon seals, 2 SMA connectors, 2 jam nuts, 2 silica flow cell windows $177.50