Inlet Check Valve Back Catalog number: CTS-A159 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11121-02 Wash Seal, 2/pk Price on request PL7100150 MarvelXACT PLS 100µm x 150mm Price on request CTS-A11336 Cartridge, Intelligent Valve Price on request