- Additional information
Graco Prime Relief/Drain Valve, also known as a bleeder valve, for GMax 3900/5900/7900, Ultra max 1095, GH-833. Graco Genuine OEM part 245103 Prime Relief/Drain Valve repair kit for Larger Graco Airless Paint Sprayers. For use with GMax 3900/5900/7900 and Ultra Max 1095, GH-833 and other larger units.
Consult your owner’s manual for this application.
The drain valve on a paint sprayer is also called the bleeder valve and the prime valve. This is the valve that switches the sprayer from the “spray” position to the “prime” position.
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