3M™ Under Sink Dedicated Faucet Replacement Water Filter Cartridge 3MDW311 is a premium choice in water filtration. This replacement cartridge is NSF certified to reduce particulate, chlorine taste and odor, chloramine, asbestos, parasitic protozoan cysts, lead, MTBE, trihalomethanes (TTHM) and VOCs. It's designed for use with the 3MDW301 Under Sink Water Filter System.

• Reduces particulate, chlorine taste and odor, chloramine, asbestos, parasitic protozoan cysts, lead, MTBE, trihalomethanes (TTHM) and VOCs
• Triple dual stage carbon-block filtration process provides cleaner, clearer better tasting drinking water
• Sanitary Quick Change (SQC) cartridge design helps provide fast and easy cartridge change-out with minimal effort
• Quick and easy cartridge change out with the 3MDW301 built-in shut-off valve (eliminates having to shut-off water to the faucet while changing cartridges)
• 1000 gal./3785 L capacity

This system and replacement cartridge are a premium choice in water filtration–delivering cleaner, clearer and better tasting drinking water. Our 3MDW311 replacement cartridge helps provide on demand water filtration. The applications are numerous; Filter water for drinking, coffee, tea, baby formula and cooking. This under sink dedicated faucet replacement water filter cartridge is backed by an NSF certification, meaning it can reduce particulate, chlorine taste and odor, sediment, chloramine, asbestos, parasitic protozoan cysts, lead, MTBE, Trihalomethane (TTHM) and VOCs. In addition, the universal system design allows for use on both chlorinated (municipal) and non-chlorinated (well water) systems.

Best Features:

0.75 gpm/2.839 lpm flow rate
1000 gallon/3785 L capacity
25 – 125 psi/172 – 862 kPa pressure range
40 – 100 °F/4.4 – 37.8 °C temperature range

Ideas Flow Like… Water
3M, a household brand name, is a known leader in filtration technology and 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 Home
Having 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 Innovation
For 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, 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.