The Car Detailing Warehouse Gallon Pump Dispenser allows you to easily dispense product from your large 1 gallon jerry cans! It is no secret that the 1 gallon jerry cans are large and cumbersome to use, especially if you are trying to pour the product out into smaller bottles or dilution purposes. This pump fits most standard 1 gallon jerry can and is chemical resistant so it will stand up to the various cleaning agents in whatever product you are using it with. Best yet, one pump is 30ml per push, which is almost exactly 1oz so diluting concentrates is very simple. This means no more tipping the 1 gallon cans and greatly reducing any chance of spilling or wasting product.