Our 3M™ Aqua-Pure™ Under Sink Reverse Osmosis Replacement Water Filter Cartridge AP5527, set for use in the AP-RO5500 reverse osmosis system, installs under the kitchen sink and delivers cleaner, clearer, better tasting drinking water through a dedicated drinking water faucet. This system provides water filtration on demand for drinking water, coffee, tea, baby formula, and cooking purposes. Our universal system design allows for use on both chlorinated (municipal) and non-chlorinated (well water) systems.Best Features 2.4 gallon/9.1 liter storage tank0.75 gpm/2.8 lpm flow rate11 gpd/41.6 lpd production rate1/4” push-in connection40 - 100 psi/276 - 689 kPa pressure range40-100°F/4.4-37.8°C temperature rangeTo maximize system performance and efficiency, regularly scheduled maintenance is required, which includes replacement of the filter cartridges at the required interval, at the rated capacity, or sooner if a reduction in water flow occurs. Filter life is dependent on actual use and incoming water quality.Quick Change is GoodOur Sanitary Quick Change (SQC) design allows you to easily change out and replace the encapsulated media cartridges with a simple quarter turn without touching the spent filter media or contaminated water. The 3M™ Aqua-Pure™ AP5527 Under Sink Reverse Osmosis Replacement Water Filter set of cartridges, working together with other parts, is capable of reducing many contaminants from your drinking water. Everything is self-contained in the cartridges. Also included in the system is a built-in shut-off valve that allows for changing the Sanitary Quick Change filters without shutting off the water supply, an unnecessary extra step.Ideas Flow Like…Water3M, a household brand name, is a known leader in filtration technology and is recognized for innovation, trust and quality around the world, and 3M branded water filtration products have been addressing water quality issues for over 50 years. 3M products offer a wide range of solutions designed to address many types of water quality concerns. Third-party certifications, such as NSF and WQA, are a quality advantage we strive to provide on many 3M water quality improvement solutions.Water: Nothing’s Closer to HomeHaving clean and clear drinking water in your home is as pleasurable as it is reassuring to know that you're giving your family the best. With a water filtration system from 3M Purification, you can provide filtered drinking water for every member of your family. From whole home water filtration to drinking water systems, look to 3M Purification to help you find the right solution.A History of InnovationFor more than a century, 3M has applied innovation and technology to improving our customers’ lives and supporting their business goals. Today the company, from its headquarters in St. Paul, Minnesota, serves industrial and commercial customers and consumers in nearly 200 countries. The 3M brand, across thousands of products, represents consistency, superior quality, and value. Our success begins with our culture of creative collaboration that inspires a never ending stream of powerful technologies and product solutions that make life better. We have an ability to apply our technologies – often in combination – to an endless array of real-world customer needs. Of course, all of this made possible by the people of 3M, and their singular commitment to make life easier and better for people around the world. 3M is committed to providing innovative,