The GRACO 156944 is a plug strainer designed to filter contaminants from fluids within GRACO equipment. Its material is not explicitly specified in available sources, but it is intended for use as a protective component to prevent debris from entering sensitive parts of lubrication or spray systems. Key Features: Plug Strainer 156944 Designed for use with GRACO equipment; specific models not listed Filters contaminants from fluids Helps protect equipment from debris Applications:Used in lubrication and spray systems to prevent debris from entering and damaging equipment components. Installation Notes: Using genuine GRACO parts ensures proper fit, function, and reliability within GRACO equipment. Ensure compatibility with the specific GRACO equipment model Follow manufacturer guidelines for installation Regularly inspect and clean the strainer to maintain optimal performance Replace strainer as part of routine maintenance Check for wear or damage during service intervals