What Size Is Standard Grill Propane Tank?
What Size Is Standard Grill Propane Tank? The most commonly used propane tank, the 20 lb tank is the standard size tank for barbecue grills, mosquito magnet, turkey fryer, small space heaters. However, the 20 lb tank can be used on several other propane applications. A 20 lb propane tank holds 4.5 gallons of propane