The Hunsaker QUIKFILL is designed for maximum efficiency whether your Racing or for Recreational use. The QUIKFILL gets the job done quickly and safely. Each jug is constructed with a beefy gripping handle and includes a built-in breather vent, which allows fluid to flow freely and without chugging. The QUIKFILL features a pour spout that can be enlarged from 1.25", 2.25" or 3.00" O.D. It's stocky square style design makes it easy to handle, giving it superior strength and durability. Available in 3 sizes: 5 gallon, 8 gallon & 11 gallon.