"Primo Self-Service Refill Water offers high-quality water at an incredibly low price per gallon. Simply grab a bottle at the store or bring your own and fill it with great-tasting water. Primo Self-Service Refill Water is perfect for filling 1-gallon jugs, 2-gallon fridge packs or 3 and 5-gallon bottles that can be used with a Primo Water Dispenser. It's a convenient and easy way to stay hydrated and save money! Primo ensures safe, high-quality water through a process including sediment and carbon filtration, reverse osmosis and ultraviolet disinfection, so you can enjoy purely amazing water every time you fill up. "