These are the best drain cleaners, according to testing:
- Best Overall Drain Cleaner: Drano Max Gel Liquid Clog Remover.
- Best Drain Cleaner for Hair Clogs: Liquid Plumr Clog Destroyer + Hair Clog Eliminator.
- Best Single-Use Drain Cleaner: Green Gobbler Drain Opening Pacs.
- Best Enzymatic Drain Cleaner: Bio Clean.
