Camcos Dual RV Propane Tank Cover protects your propane gas tank from flying road rubble. It fits 20 lb. or 30 lb. steel double tanks. Simple to use, the cover slips over your propane tank for a safe, fastened fit. It provides easy access to gas valves and changeover valves via a hinged access panel. This durable tank cover is constructed of a heavy-duty polymer that protects against sun damage. The cover measures 25 ½-inches (H) x 30-inches (W) x 15-inches (D). Color: polar white. Patented.