The Epic Smart Shield Under Sink Water Filter delivers powerful, long-lasting filtration without the cost or hassle of hiring a plumber. Certified to NSF/ANSI Standards 42, 53, and 401 by IAPMO, it installs in about 15 minutes and connects directly to your existing cold water line for cleaner, better-tasting water straight from your tap. With a slim under-sink design and a long-lasting 651-gallon filter, the Smart Shield is an easy upgrade for healthier everyday hydration. IAPMO Certified to NSF/ANSI Standards 42, 53, and 401 Helps reduce PFAS, lead, chlorine, microplastics, bacteria, pharmaceuticals, pesticides, VOCs, and many other common drinking water contaminants Leaves beneficial trace minerals like calcium, magnesium, and potassium in your water 651-gallon filter capacity, providing up to one year of filtration for most households Simple DIY installation connects directly to your existing cold water line in about 15 minutes—no plumber required Slim under-sink design saves space while delivering filtered water through your existing faucet Solid carbon block filter manufactured in North America using BPA-free materials 100% recyclable filter through Epic’s Filter Recycling Program Helps replace over 1,500 single-use plastic bottles over the life of each filter Ideal for drinking water, cooking, coffee, tea, ice, and everyday household use Please note: Smart Shield replacement filters are not compatible with the Smart Shield Max system.