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The SC JOHNSON 40109 is a high-concentration gel drain cleaner designed to dissolve severe clogs in residential and light commercial drain lines. Formulated to be over 50% thicker than standard drain openers, the gel clings to blockages longer, allowing active ingredients to break down hair, soap scum, grease, and organic buildup more effectively. It pours through standing water and travels directly to the clog. A corrosion-inhibiting ingredient protects pipe walls during treatment. The 80 oz container is sized for multiple service calls or repeated residential use. Weighing 6.2 pounds, it is compact enough to carry in a standard service kit.
This drain cleaner is suited for use in residential drain lines, including bathroom sinks, tub drains, shower drains, and kitchen sink lines. It is appropriate for routine drain maintenance calls and emergency clog removal in occupied residences. Plumbers and drain service technicians commonly carry it as a chemical pre-treatment before mechanical snaking or as a standalone solution for moderate organic clogs. It is also suitable for use in properties with septic systems, where phosphorus-free chemistry is required.
Compatible with plastic, PVC, and metal drain pipes, as well as garbage disposals and septic systems. Safe for overnight application without pipe damage.
This product is applied by licensed plumbers and drain service technicians as a chemical drain treatment. Before application, ensure adequate ventilation in the work area and use appropriate chemical-resistant gloves and eye protection per standard PPE requirements. Do not mix with other drain cleaning chemicals or bleach-based products. Follow all local regulations for chemical drain treatment in commercial properties.
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