Needle Seat Assembly, 0.12mm ID Back Catalog number: 11-3889 Availability: In the manufacturer's stock Price on request - + Recommended PL7075350 MarvelXACT PLS 75µm x 350mm Price on request CTS-0721 Outlet Check Valve Assembly Price on request CTS-21192 Cartridge, BioAcquity, I2V Price on request