Add K-37 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, to break 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. East to use, just pour entire contents into the toilet bowl and flush twice.
64 oz bottle treats a 1000 gallon system
Prevents clogs and back-ups
Contains Roebic exclusive powerful bacteria
Digests paper and destroys tank sludge
Regular use will help to prevent odors and clogging of inlets and outlets
Simple to use, just flush down toilet and minimize water usage for 8 hours
Trusted product for over 60 years