How often do I need to replace the filter cartridges for my under-sink RO water
        purifier? 
    
    
        
            It should be replaced every 6 months. However, the exact timing can vary
                depending on your water usage and the quality of your tap water.
         
     
    Can I replace the filters myself, or do I need professional help?
    
    
        
            Yes, you can replace the filters in seconds with its easy maintenance
                design. Be sure to follow the instructions for your model.
         
     
    What impurities does this filter reduce?
    
    
        
            The filter is certified by SGS to reduce multiple impurities including
                TChlorine, Salt, Sediment, Smell, Odor and more to protect your water safety.