Maintenance pros, remodelers and general contractors work faster with the ProX17 with built-in cart. Ideal for tackling any interior, rental property and large home project, you can quickly replace the pump with no tools and use longer hose lengths to be more productive.We are dealers on top notch Graco products! Contact us today at our website and place your order for quality replacements parts from the OEM at affordable prices. A trial will convince you!!!