Classic Accessories 79720 RV Propane Tank Cover, White, Fits Dual 20 - 5 Gallon Tanks Fits double 20/5 gallon UV and mildew resistant Board insert for additional stiffness across the top of double tanks Water-resistant, wipe-clean vinyl with soft, non-scratch backing Zip-open front for fast access to valves Sized to fit all popular LP tanks Storage or parking use only -- not for use while trailering