A fluid filter has a filter element disposed inside a housing having a generally open end. The filter element has media allowing a working fluid to be filtered therethrough. A nutplate connected to the housing at the generally open end has an end face with an inlet and outlet. The inlet allows the working fluid to enter the generally open end of the housing and access the media. The outlet allows filtered fluid to exit the generally open end of the housing. The end face includes inner and outer seals. The inner seal surrounds one of the inlet or the outlet and is between them. The outer seal surrounds the other of the inlet and outlet. The inner seal separates non-filtered fluid from filtered fluid. The outer seal separates the fluid from the external environment. A connection structure on an outer surface of the nutplate allows connection to other equipment.