Durable: This 4L automatic drinking bowl or feeder is made of plastic to provide your animals with a reliable and consistent supply of fresh water Adjustable Water Level: To adjust the water level, remove the cover to access the float valve. Loosen the plastic nut, adjust the float up and down, then retighten the plastic nut Easy to Use: This automatic water trough is easy to use. Just connect it to your garden hose and screw it on, turn on the faucet, let the plate fill up, and it's easy and convenient to keep your pet drinking fresh water throughout the day Wide Range of Applications: This 4L plastic automatic water drinker is suitable for horses, cows, sheep, a practical livestock drinking bowl, an easy and convenient way to ensure your pets have enough water while playing in the backyard Convenient and Practical: This automatic water drinker for horses is a practical solution to provide water for your animals. It's easy to use, easy to clean, and ensures that your animals always have access to fresh water..Products from KJ's store