SOLO 4400221-P Complete Diaphragm Sprayer Pump Assembly with Valve

• Fits Solo models 475, 473ecs, 477SW, 478, 478-EN, 475 DLX, 473-D, 485
• Includes pressure regulator with four settings 15, 30, 45 and 60 psi
• Includes all required seals and o-rings, clamp and hardware
• Made in the usa
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Solo complete diaphragm pump assembly with pressure regulating valve. Solo is offering a quick and cost effective method to re-power a worn sprayer - a complete diaphragm pump and pressure chamber assembly. Includes the pressure regulating valve, which is standard on the deluxe models as well as the clamp and hardware. The replacement is quick and all wear parts are included.