Check Valve Cartridge, Ceramic, 2/pk Back Catalog number: CTS-21463 Availability: In the manufacturer's stock Price on request - + Recommended PL7100150 MarvelXACT PLS 100µm x 150mm Price on request PS7025350 MarvelXACT™ PEEKsil™ 25µm ID x 350mm Price on request 11-4180 LPV Rotor, SIL-30AC, SIL-30ACMP Price on request