HydroJug Gallon Water Jug. Drink water like a pro. It’s never been easier to drink a gallon a day! Life is hard enough without the added stress of drinking enough water. This is why we made the Gallon HydroJug to be big, strong, and sustainable. The Gallon HydroJug has a wide mouth opening and a large integrated handle for easy transportation. You can rest easy knowing all of our Gallon HydroJugs are BPA free and top rack dishwasher safe. *Compatible with Classic and Pro Lids. Wide Mouth. Carrying your daily water needs is easy with the integrated carry loop, making this gallon bottle a cinch to take with you wherever you go. Large Integrated. The integrated handle makes drinking from a HydroJug smooth and easy. Plus it looks cool chugging one-handed. Durable enough to make it through your toughest days. 128 oz. Wash your jug before using it for the first time. Our products are top rack dishwasher safe. If you have a hard time fitting it on the top rack try laying it on its side with the handle down. You may also use warm soapy water to wash our products. If rubber seal falls off during wash you can easily put it back into place by starting at one end and running your fingers around the lid in opposite directions. Imported.