About This COMPATIBILITY: Water filter replacement specifically designed for faucet water filtration systems, ensuring a perfect fit and optimal performance FILTRATION POWER: Water filters reduces 99% of contaminants including chromium and lead through advanced coconut shell activated carbon technology LONG-LASTING: Each water filter replacement provides 3 months of clean water, with the 6-pack lasting up to 18 months of continuous use WATER QUALITY: Transforms tap water into cleaner, better-tasting drinking water for all your kitchen needs VALUE PACK: Includes 6 water filter replacement, offering a convenient bulk supply that saves time and money Overview Material : Coconut Shell Activated Carbon Product Dimensions : 3.9"D x 2.3"W x 2.3"H Item Weight : 1.8 Pounds External Testing Certification : NSF Product Benefits : Reduces Chromium and Lead