What is the best drain cleaner?

In 2006, ConsumerReports.org reported the best types of drain cleaners to use are mechanical drain cleaners. This method was reported to be the safest and most consistent. After rating several models, the Drain King VIP1 was rated the top drain cleaner.

The Drain King VIP1 is a reusable drain cleaner that uses water pressure to flush out clogs. The device is powered by connecting it to a faucet or a garden hose. The second top rated drain cleaner was the CLR Power Plumber Pressurized Drain Opener Plunger Kit. This drain cleaner is a can of compressed gas that is used to clear clogs. As of 2015, both drain cleaners are still available for purchase online through various retail websites.