IMAGE IS REPRESENTATIVE ONLY Sciencix SparesCheck ValvesSKU: 250-0260 Knauer K-120, K-501, K-1001, S-1000 In/Outlet Cartridge Direct Replacement Description 0/5 (0 Reviews) Related products Sciencix SparesCheck valves250-1190 Read more Sciencix SparesPump seals200-1219 Read more Sciencix SparesCheck valves250-1195 Read more