Compatibility: This filter assembly return valve fit for Graco Ultra 395/495/595, for Graco Ultra for Max II 490/495/595, for Ultimate Nova 395, for Ultimate for Super Nova 495/595, for Ultimate for MX 11 490/495/595, for ST Max 395/495/595, for ST Max II 490/495/595, for FinishPro 390/395, ect Replacement Part Numbers: 15G455 fluid manifold assembly filter return valve replacement 287167 Easy to Install: Well-designed fluid manifold filter assembly return valves for easy installation, high compatibility and precise replacement easily replaces OEM products without adjustment Durable Materials: This filter assembly is made of alloy steel, excellent material, durable, safe and stable, long service life Performance: This luid filter manifold is designed with precision and high safety to filter impurities and particles from the fluid, preventing clogging and damage to machine parts