Clorox ProResults Outdoor Bleach Concentrated Formula, 121 oz. is specially designed to effectively remove outdoor stains, dirt, and grime from patios, decks, driveways, garages, fences, and house siding. This concentrated bleach formula is powerful yet efficient, making up to 45 gallons and providing 50% more uses d to previous versions. With enhanced whitening and disinfecting strength, it ensures that a little goes a long way. Its thick consistency helps minimize splashing and spilling, making application safer and cleaner. For added convenience, this bleach can be used with a pump sprayer to tackle tough outdoor cleaning tasks easily. as part of Clorox, America’s bleach brand, this product delivers reliable results to keep your outdoor spaces looking fresh and clean with less effort. Model Number: 32437