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If you're asking, "Why is my Graco paint sprayer spitting?", the most common causes are a clogged spray tip, a worn spray tip, air entering the pump, low paint supply, a clogged inlet filter, or worn pump packings. Any of these problems can interrupt the paint flow, causing the sprayer to spit, sputter, or produce an uneven spray pattern instead of a smooth finish. In many cases, the solution is straightforward. Cleaning the spray tip, removing trapped air, tightening loose connections, replacin …

Choosing between a Graco airless paint sprayer and a Wagner paint sprayer can be challenging, especially if you want the best finish possible for interior walls, furniture, cabinets, exteriors, or professional contracting work. This 2025 replacement and comparison guide breaks down finish quality, performance differences, and when each sprayer is the better choice—based on real user experience and genuine parts available on PaintSprayer parts best sellers. Below, you’ll find a deta …

The tip is arguably the most critical part of any Graco paint sprayer. It controls how much paint is released and how it will be distributed onto a surface. Over time, tips wear down as a result of the pressure and the friction of the paint, leading to uneven coverage, dripping, or overspray on the surface. When this occurs, replacing the tip is key to staying efficient and having the proper finish quality. A worn tip can make any paint function wastefully, slow down a project, and in some cases …

If you're doing a painting project with a Graco paint sprayer, you've probably wondered: how long can paint remain in a Graco sprayer before it's a problem? The short answer is — not long. Although Graco sprayers are engineered to be efficient and durable, leaving paint in the system for a long period of time will lead to clogs, equipment wear, and time-consuming downtime. In this blog, we'll explore the recommended timeframes, risks, and best practices for keeping your Graco sprayer in pr …

When refinishing a deck, fence, or piece of furniture, one of the most common questions from do-it-yourselfers and homeowners alike is: Can you use stain in a paint sprayer? Yes, but let's consider a few things. A sprayer can be efficient and deliver a smooth, even coat—if you know how to use it. In this article, we're going to dispel the mystery of the differences between paint sprayers and stain sprayers, explain whether you can interchange them, and give tips for success. Can You Use St …