Inlet Check Valve Back Catalog number: CTS-A159 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21164 Rotor Seal, 6 port, Rear Price on request PS7025600 MarvelXACT™ PEEKsil™ 25µm ID x 600mm Price on request CTS-21421 PM Kit, 1290 Binary Pump Price on request