Shop › 79153 - Flow Cell Window Replacement Kit: 6 Teflon seals, 2 SMA connectors, 2 jam nuts, 2 silica flow cell windows 79153 - Flow Cell Window Replacement Kit: 6 Teflon seals, 2 SMA connectors, 2 jam nuts, 2 silica flow cell windows $177.50 FIAlab PN 791536 Teflon seals, 2 SMA connectors, 2 jam nuts, 2 silica flow cell windows FIAlab PN 791536 Teflon seals, 2 SMA connectors, 2 jam nuts, 2 silica flow cell windows Add To Cart Added! You Might Also Like 17047 - Bulb for HL-2000-LL $224.26 240370 - Backpressure cartridge, 20 psi $179.62 41220 - Pressure Lever Cassette/Cartridge for FIAlyzer-1000 Peristaltic Pump $183.88 82063 - C type dialysis membrane, pre-mounted, 12-pk $226.39 79165 - Lachat Adaption Kit (For QuikChem Series) $35.04