Formula 409

Formula 409, also known as 409, is an American brand of home and industrial cleaning products. Individual products in the brand line include Formula 409 Multi-Surface Cleaner, Formula 409 Stone and Steel Cleaner, Formula 409 Carpet Spot & Stain Remover. Other products have included Formula 409 Glass and Surface Cleaner, and CloroxPro Formula 409 Cleaner Degreaser Disinfectant. First sold in 1957, the brand has been owned by Clorox since 1970.