Compression Screws & Ferrules, 1/16", SS, 5/pk Back Catalog number: CTS-21012 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-5531-07 Solvent Bottle Filter, 7/pk Price on request CTS-21010 Cartridge Check Valve Housing, 2/pk Price on request CTS-10770 Waste Valve, V3 (2 Way Solenoid Valve) Price on request