PMD Products 20lb Single Tank RV Propane LP Gas Cylinder Vinyl Cover 20 Lb Polar White (Gas Grill Size, 18" tall x 12.2" diameter tanks) Soft Durable Vinyl Tank Cover with rear opening for gas hoses to exit 20 LBS TANK IS THE SIZE USED FOR YOUR GAS GRILLE. Deluxe waterproof heavy duty vinyl protects controls from dust and grime Protects the tank from elements while enhancing the look of your RV or gas grille by concealing that ugly tank Cover is made to fit 18" tall x 12.2" diameter propane tanks