Rite Farm Products stainless steel 2.375 quart capacity Automatic Stock & Pet Waterer. These all-purpose waterers work well for horses, cattle, hogs, goats, sheep, alpaca, dogs and more. Safely operates between 1-50 psi, which means a standard house water pressure or gravity. Constructed from heavy gauge 201 stainless steel. Can be easily installed at any height using bolts, lag bolts, or U bolts, not included. Will fit a 1/2 inch pipe and is reversible with a left or right connection. Pipe fitting is called 1/2" MIP "male iron pipe" or NPT "national pipe thread". Standard water pipe threads. If using 1/2" PVC pipe instead of metal pipe your hardware store has the fittings to connect your PVC pipe to this. It is a 1/2" slip to 1/2" FIP adapter. Female threaded end connects to the male threaded end on the waterer. Overall 10 inches wide by 10 inches deep by 4.5 inches tall not including fitting.