The Camco Replacement Cap Kit for RV Propane Tank Cover is designed for new style propane tank covers. The cap is one long oval piece giving easy access to both propane tanks. It has UV inhibitors and includes the attachment hardware.• Replacement cap for new style RV propane tank covers• Functional design for easy access to both propane tanks and changeover regulator• Includes attachment hardware• Made of heavy-duty, UV-stabilized polypropylene Made of heavy-duty, UV-stabilized polypropylene Includes attachment hardware | Camco Replacement Cap Kit for RV Propane Tank Cover, Black