Check Valve Cartridge, 2/pk Back Catalog number: CTS-A094 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21155 Capillary, 300mm x 0.17mm ID, w/Fittings Price on request CTS-11380 2690/2695 Performance Maintenance Kit w/Seal Pack Price on request PS7100600 MarvelXACT™ PEEKsil™ 100µm ID x 600mm Price on request