The GRACO LL5421 LineLazer RAC 5 SwitchTip is a high-performance spray tip designed for line striping applications. It is constructed for durability and is intended for use with GRACO LineLazer airless line stripers. The tip is engineered to spray a variety of paints, from heavy water-based to thin alkyd traffic paints, ensuring consistent, sharp lines for marking surfaces such as parking lots, roads, warehouse floors, crosswalks, and athletic fields.

Key Features:

• LineLazer RAC 5 SwitchTip
• LL5421, 0.021" orifice, 4–8 inch line width
• Durable, designed for high-performance line striping
• Maximum flow rate: 1.79 L/min
• LineLazer V 3900 Airless Line Striper, LineLazer V 5900 Airless Line Striper
• Creates clean, laser-sharp lines with no fuzzy edges or thin spots
• Ensures consistent paint thickness from edge to edge
• Less overspray for long-lasting lines
• Quick and easy to change with included OneSeal for most common coatings
• Reverse-A-Clean (RAC) technology for easy cleaning

Applications:
Parking lots, roads, warehouse floors, crosswalks, athletic fields line striping

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with your equipment, reducing downtime and maintenance issues.
• Ensure the equipment is powered off and depressurized before changing the tip
• Use the included OneSeal for most coatings to ensure a proper seal and easy tip changes
• Follow manufacturer guidelines for tip installation and removal to prevent damage
• Regularly inspect the tip for wear or clogging and clean as needed using RAC technology