Inlet Check Valve Cartridge Back Catalog number: CTS-0621 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PL7025600 MarvelXACT PLS 25µm x 600mm Price on request PS7075150 MarvelXACT™ PEEKsil™ 75µm ID x 150mm Price on request CTS-11367 Piston, Low Pressure Price on request