Rotor Seal, Vespel Back Catalog number: CTS-A083 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended SS4CPA2RT50 Stainless Steel 1PiecePCPA Adj Check Valve Price on request 418 NON-RETURN VALVE, O 8-9-10mm Price on request 1002734380 1/4 " Flow Check Valve for Aq37X Price on request