Compatible with: Graco Sprayer Ultra Max II 390 /395/ 490/ 495/ 595 Linelazer 3400 Premium Durability – Engineered with corrosion-resistant metal components and reinforced seals to withstand high-pressure operations, ensuring long-lasting reliability. Installation - Direct replace your old or broken part. Easy to install. Saving your time Complete Kit – Includes 1 x HLBTK 246428 Airless Spray Pump (pre-assembled) After Sales Service - If you have any problems, please contact us at any time. It is our pleasure to help you Compatible with: Graco Sprayer Ultra Max II 390 /395/ 490/ 495/ 595 Linelazer 3400