Build-Up Remover Drain Opener, 42-oz.
CLR 42 oz, build up remover, dissolves sources of clogs such as oil, soap scum, shampoo, conditioners, shaving cream, toothpaste & kitchen waste, keeps drains flowing smoothly, use in sinks, toilets, showers, drains, garbage disposals & grease traps, fragrance free, safe for septic systems & all pipes, part of the EPA safer choice program.