Rite Farm Products 1/2" NPT S.S. Pig Nipple Drinkers

Jason uses these for his pigs attached to a 55 gallon barrel.

Rite Farm Products automatic pig nipple drinkers. ½" bite size with wrench body for easy wrench installation. The Rite Farm Products pig nipple also features adjustable flow rate with a three-position inner orifice. The stainless-steel spring and dome provide long lasting protection from wear. Each nipple has a built-in rear water filter mesh screen. Attaches to standard 1/2 Inch NPT Pipe Threads. This nipple drinker is ideal for sows and finishers. The drinkers are of stainless steel, solid one-piece construction.

See how Jason installs it in this video