Feel free to call or chat with us for recommendations.
📦
Shipping times may vary contact us for more information
🚚
Free Shipping on orders $500 and up., some items have a optional lift gate for a additional fee
Flat rate of $12.50 for orders below $500.
Click here for more info.
Flat rate of $12.50 for orders below $500.
Click here for more info.
🔁
30-day returns. Click here for more info.
This Genuine Graco air valve with vacuum release (SKU 203842) is the replacement part identified as Ref. 4 in the parts diagram, serving as the vacuum-release air valve in your system. It is designed to fit the specified 1/4–18 NPT connection and pairs with the reducing nipple and restrictor valve shown in the manual.