The Trojan® Spiglet Gravity Flow #16626G is a high-quality nipple waterer designed for efficient hydration in farrowing stalls, creeps, and nurseries. Its durable 400 stainless steel body and trigger ensure longevity, while the open stainless steel orifice provides increased water flow at lower pressures, ideal for gravity flow systems. The nipple features machine-cut 1/2" threads, a 5/8" bite size, and four wrench flats for easy installation. Its rounded trigger is easy for baby pigs to activate, promoting consistent water intake.