This gasket and nut is designed to add the Still Heater (1500W Stainless Heater) to any kettle or still.

Simply drill a hole in your kettle and add the Stainless Steel Nut & Gasket add-on. Insert the Still Heater into the hole and screw it into the nut on the inside. Once firmly screwed in, the gaskets will create a seal around the kettle, and you're ready to go. No welding required.