The GRACO 185591 is a filter housing designed for use with GRACO spray equipment. Its material is not specified in available sources, but it is intended to house a filter element, providing additional filtration for paint or fluid delivery systems to protect downstream components from contamination. Key Features: Filter Housing Designed for use with GRACO spray equipment (specific models not listed in available sources) Quick and straightforward replacement system for easy maintenance Reliable filtration to protect spray equipment Applications:Used in paint and fluid delivery systems to filter contaminants and protect spray equipment components. Installation Notes: Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of your spray equipment. Ensure the system is depressurized before installation or replacement Follow GRACO’s recommended maintenance schedule for filter housing and elements Inspect for leaks or damage after installation