Whirlpool® EveryDrop™ Ice and Water Refrigerator Filter 4 reduces 23 contaminants and NSF certified
NSF Certified to Reduce the Most Contaminants
Particle-Filtration-Helps Block Larger Contaminants.
Micro-Filtration-Helps Capture Medium-Sized Contaminants.
Absorption-Filtration-Helps Absorb Microscopic Contaminants.
Reduces trace amounts of pharmaceuticals from drinking water.
Reduces 23 contaminants including pharmaceuticals, metals, minerals, pesticides, cysts, industrial chemicals, Class I Particulates and Chlorine
Replace filter every 6 months or 300 gallons to maximize contaminant reduction.