Model M-3812 is a ground hydrant with a hinged covered box, for positive protection against freezing when buried outside or in unheated areas, and the closing valve is located below the frost line.
When the hydrant is shut off, water is drained from the casting through the drain hole in the valve housing. The locking cover prevents unauthorized use.
Model M-3812 features a 2 foot (610 mm) bury, 1-1/4" (32 mm) inlet and hose connection. Other bury depths, inlet and hose connection sizes are available.