HPV Rotor, SIL-30AC, SIL-30ACMP Back Catalog number: 11-4179 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-21011 Cartridge Check Valve System Kit Price on request CTS-2369 Sapphire Plunger Price on request CTS-A117 Inlet Check Valve Price on request