ProSource 529005 Check Valve Kit
- The check valve allows air pressure into the paint cup, which is essential for paint flow and achieving an even spray pattern.
- The kit is constructed from durable materials resistant to paint and solvents.
- It is compatible with several Wagner models, including the Flexio 570, Flexio 590, Flexio 2000, Control Stainer 350, Control Spray Xtra Duty, and Control Spray QX5.
- Aftermarket replacement part.
Prop 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer.








