6'' 4000SS/5000SS 2ND CAM CHECK O-RING SKU: 7013281 $20.25 Login for better price Select Quantity -+ Add to Cart Additional DetailsResourcesManufacturer: Ames Size: 6 Inch Product model: 4000SS, 5000SS 4000SS Installation and Maintenance Instructions 4000SS Specification Sheet 5000SS Installation and Maintenance Instructions 5000SS Specification Sheet 4000SS & 5000SS 2.5"- 6"