Inlet Check Valve Back Catalog number: CTS-21145 Availability: In the manufacturer's stock Price on request - + Recommended PS7075350 MarvelXACT™ PEEKsil™ 75µm ID x 350mm Price on request CTS-11380 2690/2695 Performance Maintenance Kit w/Seal Pack Price on request 11-4122 PTFE Diaphragm, LC-30AD/i-Series, 2/pk Price on request