These drain cleaners have at least a 4.0-star average rating from at least 1,000 reviews. Drano Max Gel Drain Clog Remover ...

The Drano Max Gel is a superior drain cleaner for all of your draining needs. There are a couple of different types of drain cleaners, including alkaline drain cleaners and acidic drain cleaners.

But close to 50,000 reviewers have given the brand's top-selling product, Drano Max Gel, a five-star rating because it just works. Sold in a two-pack on Amazon, it's also an extremely cost ...