2 1/2-4 4000SSF / 5000SSF 1st Check Assembly SKU: 7015422 $593.50 Login for better price Select Quantity -+ Add to Cart Additional DetailsResourcesManufacturer: Ames Size: 2 1/2 Inch, 3 Inch, 4 Inch Product model: 4000SS, 5000SS Installation and Maintenance Instructions Specification Sheet Relief Valve Discharge Rates 4000SS Installation and Maintenance Instructions 4000SS Specification Sheet 5000SS Installation and Maintenance Instructions 5000SS Specification Sheet 4000SS & 5000SS 2 1/2"- 6"