CLR Pro Calcium, Lime & Rust Remover

For Multipurpose - Spray - 128 fl oz (4 quart) - Phosphate-free - White - 4 / Carton. One of the top rust/calcium/lime removers for fast, effective way to clean away calcium, lime and rust deposits. Multipurpose cleaning for a variety of applications: dishwashers, coffeepots, sinks, showerheads, toilets, humidifiers, washing machines, HVAC, glassware, faucets and more.