The GRACO 224472 is a heavy-duty mastic spray gun designed for applying thick mastic sealants. It features a pistol-grip inline gun with a 36-inch extension wand and 1/2-inch fittings, intended for use with GRACO equipment to spray heavy mastic materials efficiently.

Key Features:

• Mastic spray gun
• 224472 / 36 in (0.9 m) extension
• Heavy-duty, likely steel and durable plastics
• 5000 psi (345 bar)
• Designed for use with compatible GRACO spray systems
• Pistol-grip inline gun for operator comfort and control
• 36-inch extension wand for extended reach
• 1/2-inch fittings for secure connection
• Heavy-duty construction for demanding environments
• Reliable for spraying thick mastic sealants

Applications:
Used for applying heavy mastic sealants in construction, industrial, and maintenance applications where thick, durable coatings are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Ensure all fittings are securely tightened before operation
• Check for leaks and proper alignment of the extension wand
• Follow manufacturer guidelines for pressure settings and material compatibility
• Regularly inspect and clean the gun and extension to prevent clogging and ensure longevity