- Calgon Gel Power 4 in 1 is an anti-limescale cleaner designed to protect washing machines from limescale and residue buildup. - Its advanced formula deeply cleans the drum, filter, and hoses, preventing breakdowns and extending the appliance's lifespan. - Prevents the formation of bad odors and keeps the washing machine in optimal hygienic conditions. - Compatible with any detergent and wash program, easy to apply in every cycle. - Presented in a 2.25-liter container, ideal for regular and effective washing machine maintenance.