1 Gallon Concentrated 4U
The 4U 1-Gallon Concentrated Refill is a best seller for refilling all of your 4U needs. The Gallon size makes sharing the power of 4U Easy. Easy gripping handle makes it easy to pour accurate amounts of 4U.
1 Gallon makes 32 Gallons of Multi-Purpose Cleaner. Dilution scale is located on the bottle for easy use.