Welcome to Patriot Chemical Sales. We are at the pinnacle of the sewer and building maintenance service industry. Unclog pipes with our EPA approved, biodegradable, and green Septic Tank Treatment Drain Line Opener Granule 10 Pounds. It rapidly emulsifies grease, fats, oils, rags, paper products, soap scum, hard water deposits, hair, organic waste, sludge, cigarette butts, feminine products, etc. This superior product leaves behind a slippery film coating, that keeps pipes clean for 90 to 120 days. When flushed down the drain with water, it foams up and encompasses the full circumference of the pipe diameter. This emulsifier is non-waste producing. Everything it dissolves becomes a biodegradable liquid that flows out the system, and does not re-solidify further down the pipeline. Municipality sewer departments utilize this superior product because it does not damage treated areas or pipes. This product is ideal for use on septic tanks, lift stations, lagoons, grease traps, food processing plants, packing houses, air conditioning lines, tubs, sinks, toilets, etc. All sales are final. We are not liable for misuse, personal injury, or property damage. Recommendations for the use of this product are based on reliable tests. No attestation of results is implied where conditions are beyond our control. Under no circumstances or conditions, either expressed or implied, will the manufacturer and seller be held liable for anything.