The 3M™ Aqua-Pure™ Whole House Large Diameter Stainless Steel Water Filter Housing SS4 EPE-316L along with a number of cartridge options, can filter all incoming water for your home or light commercial application. This means that the housing design allows for use on both chlorinated (municipal) and non-chlorinated (well water) systems. In addition, the SS4 EPE-316L housing provides unrestricted flow up to 8 gpm/30.3 lpm with 1.5" male NPT inlet/outlet plumbing connections. The stainless steel housing assembly with 1.5” NPT vertical inlet/outlet connections helps provide flow rates up to 32 gallons per minute/121.1 liters per minute (lpm) to meet the needs of most residential and light commercial applications. When it comes to installation, the 316L stainless steel head and sump is made from a corrosion resistant material. In addition, this stainless steel housing accepts 4 double open ended style cartridges such as: AP110, AP124, AP117 or the AP420. Once installed, these reduce sediment, scale and chlorine taste and odor. Excellence in Filtration Technology 3M Aqua-Pure branded water filtration products have been addressing water quality issues for over 50 years. Our products offer a wide range of solutions designed to address many types of water quality concerns. Many 3M Aqua-Pure products have the advantage of being backed by third-party certifications, such as NSF and WQA. For these reasons, 3M is a household brand name and a known leader in filtration technology. We’re recognized for innovation, trust and quality around the world. Water: Nothing’s Closer to Home Cleaner and clearer drinking water in your home is both a pleasure and a reassurance that you’re giving your family the best with a water filtration system from 3M Purification, you can provide excellent filtered drinking water for your home or business. From whole home water filtration to drinking water systems, look to 3M Purification to help you find the right solution. Our Global History of Innovation For more than a century, 3M has applied innovation and technology to improving our customers’ lives and supporting their business goals. From our headquarters in St. Paul, Minnesota, we serve industrial and commercial customers and consumers in nearly 200 countries. The 3M brand represents consistency, superior quality and value across thousands of products. Our success begins with a culture of creative collaboration that inspires a never ending stream of powerful technologies and product solutions that make life better. We apply our technologies – often in combination – to an endless array of real-world customer needs. Of course, all of this is made possible by the people of 3M, and their singular commitment to make life easier and better for people around the world. Quite simply, 3M is committed to providing innovative, cost-effective products that help protect people, equipment and our environment. 3M Purification Inc. (formerly CUNO Incorporated), provides filtration and separation solutions for residential, food service, science labs, industrial, marine and other applications.