Bought at yard sale. Looking forward to refurbishing. Based on the serial #, Weber told me it was a Propane Genesis 1 411001. Hose looks like a ng hose. Probably first of many Q. Thanks. Jim
Hi Jim, That looks like a propane hose from a big whole house feed. One of the 500 or 1000 gallon tanks you see in suburbia or rural areas. I can see a tank scale in your photo so it probably is a propane grill