Gasket for use with 3M filter housings are for use with specific 3M filter housings. Please contact 3M SPSD customer service for spare part identification. From single cartridge housings to large multi-cartridge housings, 3M purification offers a line of filter housings. For more than a century, 3M has applied innovation and technology to improve customers lives and support their business goals. From its headquarters in St.Paul, Minnesota, 3M serves industrial and commercial customers and consumers in nearly 200 countries. Across thousands of products, the 3M brand represents consistency, superior quality, and value. Success begins with a culture of creative collaboration that inspires a never ending stream of powerful technologies and product solutions that make life better. 3M has an ability to apply its 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 a singular commitment to make life easier and better for people around the world. Toward that end, 3M is committed to providing innovative, cost effective products that help protect people, equipment and the environment. 3M purification Inc. (formerly CUNO Incorporated) provides filtration and separation solutions for residential, foodservice, science labs, industrial, marine and other applications.