Proline Chemicals 20 oz. Flow-Easy Drain Cleaner

Clogged drains are no match for Flow-Easy sulfuric acid drain opener. Its proprietary virgin sulfuric acid formula dissolves grease and other organic material fast, allowing drains to open almost instantly. Flow-Easy is a fast-acting, professional strength drain opener that plumbers reach for first. It is safe for home use in all types of drains and toilets, including septic systems, and can be poured directly into standing water without the need to bail before using.