RAINPAL Brass Rain Barrel Bulkhead Tank Fitting, 3/4" Inch Female Straight Pipe Threaded (1) 3.4 oz Solid Brass Heavy duty Bulkhead Fitting 3/4 Inch Female Threaded All the way, 15/16 Inch in Length Need 1-1/4 Inch Diameter Hole to install Fit up to 0.4 Inch or 10 mm thickness wall. NOT Lead Free, Designed for Irrigation with Rain Barrel, NOT for Potable Water. Please purchase our model "BBF010-LF" for lead free complaint version.