Screw, Comp., 10-32, 304SS, (Gold-Plated), 10/pk Back Catalog number: 11-2529 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21163 Rotor Seal, 2-Groove Price on request CTS-10394 Pump Seal, Black Price on request CTS-10493 Check Valve Cartridge, 2/pk Price on request