Filter elements, air cleaner assemblies, and methods of use and assembly
Air cleaner assemblies, components therefor, and features thereof are described. Also described are methods of assembly and use. In depicted examples, the air cleaner assemblies and components optionally use advantageous housing seal features. Methods of assembly and use are described.
1. A filter cartridge comprising:
a. filtration media defining an interior area and extending between a first end and a second end;
b. an open end cap coupled to the filtration media at the first end, the open end cap having an end and defining an inwardly directed radial surface; and
c. a seal structure including a seal member attached to the open end cap by an extension member, the seal member defining an end and an outwardly directed radial sealing surface, wherein the seal structure is located at least partially within the filtration media interior area and being located such that the outwardly directed radial sealing surface is spaced radially inward from the open end cap inwardly directed radial surface such that an annulus fully separates the seal member outwardly directed radial sealing surface from the open end cap inwardly directed radial surface.
2. The filter cartridge of claim 1 , wherein the seal structure is formed from the same material as the open end cap.
3. The filter cartridge of claim 1 , wherein the seal structure, extension member, and open end cap are integrally formed as a singular component.
4. The filter cartridge of claim 1 , further including a support frame located within the interior area, the support frame being configured to support the filtration media.
5. The filter cartridge of claim 1 , wherein the seal structure is formed from a polyurethane material.
6. The filter cartridge of claim 4 , wherein the seal structure extends from the support frame.