Halak sewage liquid is a non-toxic and very effective product to disinfect and sanitize the sewage. This liquid is anti-odor and also eliminate insects in sewage system and has long lasting effect.
How to use:
- Pour Halak sewage liquid in the sewer waterway in such a way that liquid touches the walls inside. For better result close the sewage lid for 1-2 hours.
- If the infection is too high, repeat the process above every week to completely solve the problem.