The SF9700-9-25UM is a highly durable direct NORCO HF4125N interchange Cartridge Filter Element for fuels and petroleum-based fluids. With an Inner Diameter of 1.615 in., an Outer Diameter of 3.875 in., and an Overall Length of 9.300 in., our cartridge element is a high-performance replacement. Our trademarked microglass media, SWIFTGLASS , has a 25 micron filter rating to remove any larger particulates. This filter element can withstand temperatures from -40 to +250 degrees Fahrenheit Made in the USA, Swift Filters specializes in the design and manufacture of high-quality replacement filter elements and custom filter elements for a wide variety of industries. Swift Filters, Inc. maintains high standards in filter performance and quality in order to provide customers with a reliable product. Be sure to read all product specifications and dimensions before ordering to ensure you receive the filter element right for you Swift Filters, Inc. recommends that you confirm the correct filter element you require by comparing Swift Filter's specifications with those of the OEM. All tradenames, service marks or registered trademarks are the property of their respective owners. Swift Filters, Inc. does not claim to provide other manufacturer's filter and/or strainer elements.