The GRACO 517449 is a sintered muffler with a 1/4 NPT connection, designed to reduce noise and filter exhaust air in pneumatic systems. It is typically constructed from sintered metal, which provides durability and effective filtration. This part is intended for use within various GRACO equipment to ensure quieter and cleaner operation of pneumatic components.

Key Features:

• Sintered muffler
• 1/4 NPT
• Sintered metal
• Compatible with GRACO equipment requiring a 1/4 NPT muffler
• Effective noise reduction
• Durable sintered construction
• Compact size (1.2 x 1.2 x 1.2 inches)
• Lightweight (0.04 lbs)

Applications:
Used in pneumatic systems for noise reduction and air filtration, commonly found in GRACO spray foam, lubrication, and metering equipment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Ensure the system is depressurized before installation.
• Use appropriate thread sealant or tape for a secure fit.
• Check for leaks after installation.
• Regularly inspect the muffler for blockages or wear.