The GRACO 288686 Power Flush Adapter is a replacement part designed to connect a standard garden hose to the intake tube of compatible GRACO paint sprayers for easy cleaning. It is typically constructed from durable plastic, though it may become brittle and crack over time. Its primary function is to facilitate the flushing out of paint and debris from the sprayer system, ensuring efficient maintenance and prolonging equipment life.

Key Features:

• Power Flush Adapter
• ProX21 or Pro210ES (also referenced for Magnum range in some sources, but primarily for ProX21/Pro210ES)
• Plastic (may become brittle over time)
• ProX21, Pro210ES, 17G181 stand or cart (some sources mention Magnum range, but official GRACO documentation specifies ProX21/Pro210ES)
• Attaches to garden hose for easy cleaning
• Simple ball valve design for fast clean-out
• Designed for quick and efficient maintenance
• Replacement part to ensure continued reliable service

Applications:
Used for cleaning and flushing out paint and debris from GRACO ProX21 or Pro210ES paint sprayers, as well as compatible stands or carts, to maintain optimal sprayer performance and prevent clogs.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and maintains the warranty and performance of your equipment. Non-genuine parts may not fit correctly or could compromise sprayer function.
• Attach the adapter to the sprayer’s intake tube
• Connect a standard garden hose to the adapter
• Open the ball valve to allow water to flush through the system
• Keep an extra adapter on hand for quick replacement if the original becomes brittle or cracks
• Regularly inspect the adapter for signs of wear or cracking
• Replace the adapter if it becomes brittle or damaged
• Use only genuine GRACO replacement parts for best results