The 90-309 is an original GRACO assembly tip designed for airless paint spray systems. It is constructed for durability and optimal performance, intended to deliver a consistent, high-quality finish in various painting applications. The material is typically hardened steel or similar wear-resistant alloy, though the exact material is not specified in available sources. Its primary function is to control the spray pattern and flow of paint through GRACO spray equipment.

Key Features:

• Flat spray tip
• 309 (Fan pattern: 6-8 inches, Orifice: 0.009 inches, Degree: 30)
• Universal fit for GRACO airless sprayers; compatible with models requiring 309 size tips
• Designed for optimal performance and efficiency
• Long-lasting fan pattern for consistent finish
• Easy to install and replace
• Reliable for high-duty cycle applications

Applications:
Used in airless paint spray systems for painting walls, ceilings, and other large surfaces in residential, commercial, and industrial settings. Suitable for a variety of coatings, including latex, oil-based paints, and stains.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal spray performance. Non-genuine parts may result in poor finish quality or equipment damage.
• Ensure the sprayer is turned off and depressurized before replacing the tip
• Align the tip correctly with the spray gun for proper fan pattern
• Regularly inspect and clean the tip to prevent clogging and maintain performance
• Replace worn tips to avoid poor-quality finishes