Roebic Concentrate Septic System Treatment 32 oz

Add K-37 Concentrated 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 exclusive bacteria to break down sewage waste. There are no harsh chemicals that can destroy the natural bacteria needed by your septic system to work properly. Easy to use just pour entire contents into the toilet bowl and flush twice.