Remember to look for the Cylinder Express grill tanks when you are ready to exchange your cylinder. Also, it's a good idea to have an extra tank on hand just in case you run out and don't have time to get to the store. If you have any questions on hooking up your tank to your grill, call Propane Hank and he will help you through the process. Our phone number is displayed in large print on the product sleeve because we want to hear from our customers and help them as best we can.