Description Discover Korea: Quality Finds, Delivered to Your Doorstep! The Cuckoo water purifier is equipped with four advanced filters to ensure high-quality purified water. To maintain optimal performance, each filter should be replaced at the following intervals: Filter 1: Replace every 4 months Filter 2: Replace every 8 months Filter 3: Replace every 12 months Filter 4: Replace every 12 months Regular filter replacements ensure that the water purifier continues to provide clean, fresh water, and helps prolong the lifespan of your appliance. Please follow the recommended replacement schedule for optimal water quality and purifier efficiency.





