| 摘要 |
A filter (24) and an and insert (32) configured to cooperate with the filter (24) to preclude bypass flow around the filter (24). The insert (32) includes two end walls (36), one of the end walls (36) being attached to each of the front edges and back edges of the central wall section (34). Each of the end walls (36) extends substantially perpendicularly to the central wall section (34) and extends substantially the entire length thereof. The end walls (36) each have a width sufficient to prevent air flow through the abutting intersection. |
