Easy to install tank outlets can be fitted to not only to tanks but drums and all types of vessels. Seals or gaskets are included and these also allow the fittings to be installed on curve walled tanks where the curvature is not too sharp. Internally and externally threaded to allow many options with what fittings and hose can be connected to the fitting.
Outside thread x Inside thread
3/4" x 1/2" is outside male thread 3/4" and inside female thread is 1/2"