Innovative Duo Solution Siphons & Pipes

2-in-1 pack containing two products specially designed for siphons and pipes: 12.5 Concentrated liquid unblocker (ultra-powerful curative product to dissolve organic matter), 5.5 Biotech biotreatment of pipes, columns and siphons (a biotreatment for daily maintenance and protection). The micro-organisms released by the biotechnological product will colonize your pipes to protect them over the long term against pathogenic bacteria and prevent bad odors. They are safe for septic tanks.