If you are a long-haired individual, a pet owner (pet fur also melts!), or someone tired of standing in two inches of shower water, this product is a genuine solution. It is potent, fast, and cost-effective compared to an emergency plumber fee (which can run $200+).
A: Because the clog wasn't 100% hair. You likely have a mix of limescale (white crust) and hair. You need a descaler first (HG also makes a limescale remover), followed by the hair unblocker. hg drain and plug hair unblocker reviews
A: No. Dishwashers have rubber seals and plastic pumps that caustic chemicals will destroy. If you are a long-haired individual, a pet