Today, we're going to be taking a look at part number 1811, this is the propane bottle rack for 10 gallon tanks. You can see, this is going to be our base, it's going to hold two 10 gallon, 40 pound propane tanks to your trailer. The steel base is going to have the raised lip that goes around the entire perimeter. Here in the center sections, that raised lip is going to measure 3/4 of an inch from… see more >