Check Valve, Double Ball & Seat Back Catalog number: CTS-A11095 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10758 Pump Seals, High Pressure Price on request CTS-10328 Optics Cover Window Price on request PS7100350 MarvelXACT™ PEEKsil™ 100µm ID x 350mm Price on request