
Can I use drain cleaner in a sink with a garbage disposal?
Question: Is it safe to use Drano in a kitchen sink that has a garbage disposal in it?
Answer: No! We don't recommend using harsh drain cleaning products like Drano at all, and especially not down a sink that has a garbage disposal in it. Drain cleaning products that are caustic or acidic wear down and erode pipes, fittings and your garbage disposal itself. Use an enzyme-based drain cleaner instead.