Clorox Liquid-Plumr Pro-Strength Clog Destroyer, Liquid Drain Cleaner, 80 Fluid Ounces

• Amazon now offers Clorox Pro-Strength Kitchen Drain Cleaning Solutions, now priced at $7.68 (originally $10.77).
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: What makes Clorox's drain cleaner stand out is its "concentrated gel" formula. When poured, it clings to pipe walls like glue, sinking deep into standing water to dissolve stubborn hair, built-up grease, and soap scum. Despite its strong action, it's gentle on plastic, metal, or older pipes, causing no damage. The 80-ounce bulk size is perfect for keeping on hand—just pour a bit when you notice slow drainage, as prevention is always easier than renovation.