| 摘要 |
A grease filter for installation within an aperture of an exhaust hood overlying kitchen equipment where heat or flame may occur, the grease filter comprising an external frame assembly, a UL 1046 listed grease filter, and a removable perforated insert. The external frame assembly defines a pathway for airflow therethrough and partially defines a first chamber of the grease filter and a second chamber of the grease filter. The UL 1046 listed grease filter being disposed within the first chamber of the grease filter and being secured within the external frame assembly. The removable perforated insert being disposed within the second chamber of the grease filter and wherein the external frame assembly is configured to allow the removable perforated insert to be removably installed within the second chamber in a spaced relation from the UL 1046 listed grease filter. |
