1/2" 4000B COMPLETE RELIEF VALVE REPAIR KIT SKU: 7016363 Alternative SKU: 0887294 $111.50 Login for better price Select Quantity -+ Add to Cart Additional DetailsResourcesManufacturer: Ames Size: 1/2 Inch Product model: 4000B / LF4000B Installation and Maintenance Instructions Specification Sheet Relief Valve Discharge Rates