Abstract: A debris filtering apparatus and method. The apparatus includes a first filter assembly. The first filter assembly includes an outer conduit and an inner conduit received within the outer conduit. An inner conduit flow-path is defined within the inner conduit and an outer conduit flowpath is defined between the inner conduit and the outer conduit. The inner conduit includes a filter. A fluid inlet is in communication with the inner conduit flowpath and a fluid outlet is in communication with the outer conduit flowpath. The filter permits a fluid to pass between the inner conduit flowpath and the outer conduit flowpath while retaining debris within the inner conduit. The method includes passing the fluid through the first filter assembly, removing the inner conduit from within the outer conduit, removing the debris from the inner conduit, and replacing the inner conduit within the outer conduit.