The Pleated Filter Cartridge is a pleated contamination filter that provides superior filtration performance for particulate removal in water, oil, gas, and chemical applications. With a wide range of lengths from 5 to 40 inches, it is designed with a pleated filter system for maximum dirt-holding capacity and extended service life. The cartridge is constructed of durable materials including polypropylene, polyester, and nylon, and can be sealed with an O-ring, heat-welded, or ultrasonically welded for maximum performance and reliability.