WIDE APPLICATION: The neutral ingredients make the septic treatment suitable for almost all septic systems and sewage systems. It can be widely used for household septic tanks, commercial sewage tanks, and sewage tanks in boats or RVs. Just 1 septic treatment keeps numerous septic tank problems away!. NEUTRAL FORMULA: Vacplus septic tank cleaners are made of neutral ingredients without any corrosive substances or harmful additives, which are powerful to clogs and friendly to your septic tank. Please be assured that Vacplus septic tank cleaners will not damage the home pipelines at all. EASY OPERATION: Vacplus septic treatment is easy to use for septic system maintenance. Just monthly drop a pack into the downstairs toilet and flush it until the pack is swept away. Each pack of Vacplus septic tank cleaner lasts for a month in a septic tank of 1000-1500 gallons, and the 12 packs in total can continuously clean septic tanks for a year. EFFECTIVE DEODORIZATION: The enzymes in the septic tank treatment can dissolve organic wastes adhering to the sewer pipelines, thus effectively removing odors caused by these wastes in your bathroom. You can rest assured that this efficient septic tank cleaner will make your bathroom time more enjoyable. EFFICIENT UNCLOGGING: Each pack of Vacplus septic tank treatment features billions of active septic tank enzymes that can efficiently dissolve grease, paper, and other wastes, which reduces buildups and prevents septic system backups. These packets can save the trouble of costly maintenance for septic tanks.