Cartridge Check Valve Housing, 2/pk Back Catalog number: CTS-21010 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-21095 Seal Wash (0.0787 ID, Fixed, Bio), 2/pk Price on request PL7075600 MarvelXACT PLS 75µm x 600mm Price on request CTS-A11381 Needle, SS, 30μL Price on request