This PVC drain pan fitting is a excellent option when a drain hole is located either in the bottom or on a wall of the pan and is intended to be coupled with a 1 inch threaded hose end.  The low profile nature of this Drain Pan Fitting allows for a secure fit on the interior of the pan with little extension into the pan interior.  The 1 inch of threaded PVC material extending through the drain hole allows for coupling with a threaded hose end or can be fitted to a pipe adapter.  It has a 1 inch NPT drain hole and can connect to multiple pipe and hose materials. Required hole size for this fitting is 1.38".