Patent ID: 6997968

Claim:
A filter arrangement comprising: (a) a media construction comprising a corrugated sheet secured to a non-corrugated sheet and having a coiled construction; the coiled construction having a plurality of flutes, a first end, an opposite second end, and an outer surface; (i) said plurality of flutes comprising inlet flutes and outlet flutes; (A) said inlet flutes being open at a portion adjacent to said first end and closed at a portion adjacent to said second end; and said outlet flutes being closed at a portion adjacent to said first end and open at a portion adjacent to said second end; (b) a seal member secured to said outer surface of said coiled construction; (i) said seal member including a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion; (A) said attachment portion including an attachment surface securing said gasket extension to said outer surface of said coiled construction; (B) said protrusion extending from the attachment portion to permit portions of a housing to squeeze the protrusion and form an axial seal; (1) said protrusion including first and second portions with a land therebetween; the land being generally parallel to the attachment surface; and (C) said gasket extension including first and second sections; said first section extending from said first end of the gasket extension to said first portion of the protrusion; said second section extending from said second portion of the protrusion to said second end of the gasket extension.