The GRACO 521903 is a replacement filter element designed for use in GRACO fluid handling equipment. It is constructed to provide filtration for various fluids, with a mesh size of 100 (150 micron), and is intended to protect equipment by removing contaminants from the fluid stream.

Key Features:

• Filter Element
• 521903
• Designed for use in GRACO fluid handling systems requiring a 150 micron (100 mesh) filter element
• Efficient contaminant removal
• Designed for easy replacement and maintenance
• Reliable performance in demanding industrial environments

Applications:
Used in industrial and commercial fluid handling systems, including lubrication, spray foam, and finishing equipment, to ensure clean fluid delivery and protect downstream components.

Installation Notes:

• Using genuine GRACO filter elements ensures optimal filtration performance, equipment protection, and warranty compliance.
• Always shut off and depressurize the system before replacing the filter element.
• Inspect the filter housing and O-rings for wear or damage during replacement.
• Follow the equipment manual for specific installation procedures.