Drain Unblocker Products ●

(bleach, peroxides, nitrates) are a third, less common type. They generate heat and gas to physically force the clog through the pipe.

If a chemical unblocker fails to clear a clog, the pipe remains filled with toxic liquid, posing a risk of chemical burns to any plumber who subsequently works on the line. Effective Alternatives drain unblocker products

These use bacteria or enzymes to "eat" organic matter. They are not for emergencies but for maintenance. (bleach, peroxides, nitrates) are a third, less common type