Check Valve, Secondary Inlet Back Catalog number: 11-1600 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10772 Pump Seals, Low Pressure Price on request CTS-10475-1 Sapphire Plunger Price on request PL7100350 MarvelXACT PLS 100µm x 350mm Price on request