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How do I know when to replace the inlet valve?
Your machine won’t prime or spray properly.
![How to Clean your Graco Airless Sprayer & Use Pump Armor [QuickStart Guide - Pt. 3]](http://i.ytimg.com/vi/eyHdmxhVMog/mqdefault.jpg)
![How to Clean your Graco Airless Sprayer & Use Pump Armor [QuickStart Guide - Pt. 3]](/img/tr.png)
How do I know when to replace the inlet valve?
Your machine won’t prime or spray properly.