Review on 🔗 High-Quality Stainless Steel Bulkhead Connector: Durable Thru Bulk Fitting for Efficient Connections by Walter Martin

7.25 gallon drum water tank heater. Fits through the 2" hole in the top of the keg. A notch had to be made in the top of the opening of the barrel in order to be able to slide through the opening. I drilled a hole in the barrel about 4 inches off the bottom with a cargo drill. Cleaned up the burrs with a dremel. He brought the Bedouin woman home with the help of a hanger. Washing machine outside, no leaks. Edit - Bought a 1" and 3/4" set for a 15.5 gallon keg. I had a leak in the washer and I tightened until the washer broke. I take extra washers and try the washer in the tank so the nut doesn't tear it off.