This dependable, all-purpose automatic waterer is easy to connect to pipe, flex hose or garden hose water supply. Works well for horses, cattle, hogs, goats and other outside animals, with no special training required. Not intended for use inside a home. Safely operates between 20 and 50 psi pressure. Constructed from heavy-gauge, prime-quality drawn, galvanized steel. Can be easily installed at any height using lag bolts or through bolts. Mounting plates are included but other mounting and water connection hardware are not included. Recommended mounting hardware to fence two 3/8 inch diameter bolts or two 3/8 inch lag screws. Mounting to a wall two 3/8 inch lag screws. Will fit a 1/2 inch pipe or hose with a left or right connection.