Check the listing for details. Horse Hydrator Water Filter System. Condition: New. Listed at 30.59 USD. • Encourages your horse to drink more by effectively removing the chlorine, soluble heavy metals, iron and hydrogen sulfide in your horse's drinking water. • Horses have a tremendous sense of smell and taste, and they can pick up foreign substances in their water, leading to dehydration. • Provides an easy and affordable way to eliminate these strange tastes and smells. • Water is the most important nutrient for horses and the Horse Hydrator will keep your horse hydrated and at its peak performance when travelling or competing at events. • The system is small, compact and affordable with each unit good for an average filtration of approximately 11,350 litres of water, or 4 months. Measurements Dimensions: 2.5”(OD) X 7”(L) Connection Size: ¾” Garden Hose Maximum Pressure: 12.