Reduce odor, residue and limescale from inside the washing machine to help keep your washer clean, fresh with Electrolux PureAdvantage Washer Tablets. Each easy- to-use tablet is formulated with advanced probiotic technology that provides a continuous clean in those hard to reach spaces for up to one month of long lasting freshness. PureAdvantage Washer Tablets are more powerful and effective than the leading competitor. These cleaning tablets are made with some natural ingredients and deliver strong performance. Effective for use in any appliance brand. Contains 6 tablets for up to 6 months of cleaning power, use one tablet each month.