The GRACO 15H478 is a retainer plate
Keep the assembly clean and properly lubricated as recommended by GRACO
Clicking fan pattern adjustment knob for accurate adjustment
ensuring proper operation and preventing leaks in high-pressure fluid systems
GRACO 3:1 Merkur Air Spray Package, 125cc, Cart, Pump/Gun Air Controls, Siphon Kit, Fluid Filter, No Applicator - (SKU: G03C03) The GRACO 15H478 is aThe GRACO G03C03 is a low pressure air powered spray package designed for finishing applications. It features a 3: 1 piston pump, cart mount, and includes pump gun air controls, a siphon kit, and a fluid filter. The package is constructed with durable materials such as stainless steel, tungsten carbide, UHMWPE, PTFE, PEEK, FEP, acetal, nylon, and polyethylene. It is intended for use in industrial finishing environments where reliable, low pressure