The Nowata N series medium-flow cartridge filter housings are designed for long life and exceptional value. These multipurpose, medium flow, filters are built with our continued commitment to quality. N series filters are built to ASME code design standards for added quality assurance. Housings are available in carbon steel or 316 stainless steel construction as standard. Housing features include FNPT or flanged inlet and outlet, flow rates to 336 gallons per minute, 150 psi and multiple cartridge length options.