CPC B01D 46/528 (2013.01) [B01D 46/525 (2013.01); B01D 2271/02 (2013.01); B01D 2271/025 (2013.01); B01D 2271/027 (2013.01)] | 18 Claims |
1. A filter comprising:
a sheet of filter media having a first end surface, a second end surface opposite the first end surface, a first side surface extending between the first end surface and the second end surface, a third end surface extending from the first side surface, and a second side surface extending between the first end surface and the third end surface, the third end surface defining a first axially-extending flute and a second axially-extending flute, the second axially-extending flute disposed between the first axially-extending flute and the first side surface;
a seal disposed adjacent to the first end surface; and
a shell attached to the seal disposed adjacent to the first side surface.
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