Roebic K-570-Q Biodegradable Leach and Drain Field Treatment Concentrate Environmentally Friendly Bacteria Enzymes Treat Septic Clogs Buildup, 32 Ounces Product Description Introducing Leach Drain Field Opener, a product targeting the primary cause for septic system failures, clogged leach and drain fields. Our new K-570 formulation builds on the success of our K-57. With K-570 we have improved performance with the addition of our patented Roetech bacteria. These specialized bacteria are the same bacteria used in our professional formulations, and are used in municipal wastewater treatment facilities throughout the country. From the Manufacturer For over 50 years Roebic has developed high quality products engineered for optimum performance targeting specific problems and troublesome areas within the septic system. Trust Roebic. The Septic Professionals, for all your septic and drain care needs. Features TREATS CLOGS AND BUILDUP: Roebic K-570 Leach and Drain Field Opener helps to rapidly break up clogged or sluggish drain fields the primary reason for septic system failure,and restore proper drainage ENVIRONMENTALLY FRIENDLY AND BIODEGRADABLE: Safe for the environment, the all-natural biodegradable formulation contains aerobic spore-bearing bacteria resistant to soaps and detergents PATENTED BACTERIA: Powerful Roetech enzyme-producing bacteria degrade protein, starches, and other food-related organic debris to increase flow PROFESSIONAL STRENGTH: Same specialized bacteria used in our professional formulations and used in municipal wastewater treatment facilities throughout the country ECONOMICAL: Concentrated, easy-to-use formula can treat a large 1500-gallon septic tank for up to 1 year. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.