Add Roebic K-37 Septic Tank Treatment to your septic tank once a year and have peace of mind that your septic system is working properly. K-37 is formulated with RoeTech, our specialized bacteria that breaks down sewage waste. There are no harsh chemicals that can destroy the natural bacteria needed by your septic system to work properly.
- K-37 prevents the clogging of inlet and outlets that can lead to unpleasant odors and overflowing receptions
- Easy to use: just pour entire contents into the toilet bowl and flush twice