| 摘要 |
A filter assembly includes a housing and a diffuser permanently affixed within a central portion of the housing. A baffle assembly is permanently affixed within the housing adjacent the diffuser. A removable support structure is installed within the housing on a side of the diffuser opposite the baffle assembly. A removable filter pad is installed between the removable support structure and the diffuser. The removable support structure may be supported on opposite ends by opposing lips of the housing. |
