| Brand | ProSource |
|---|---|
| MPN | 0297051PRO |
Check the listing for details. ProSource 297051 HVLP Check Valve Kit. Condition: New. Listed at 19.99 USD. Titan Maxum II HVLP spray gun. Function: The check valve is a vital component that connects between the paint cup and the spray gun body. Its primary role is to ensure proper air pressure flow to the cup while preventing paint from being forced back into the air system, which often causes blockage if faulty.