Removable grease filters and grease removal devices that are not integral to a specific listed exhaust hood shall be listed in accordance with which standard?

• A. UL1026
• B. UL1046
• C. UL555
• D. UL1995

Answer: (B)

Removable grease filters and grease removal devices that aren’t part of a listed exhaust hood must be evaluated under a standard that specifically covers those components so they can perform safely in grease-laden, high-heat environments. UL 1046 is the standard that addresses grease filters and grease removal devices used with commercial kitchen hoods, providing the listing and labeling requirements that confirm their suitability and maintain the overall safety of the ventilation system. This ensures the filters and removal devices are built to withstand grease exposure, can be cleaned effectively, and won’t compromise the hood’s listed status. Other standards cover different equipment or aspects of ventilation (such as fire dampers or other devices), and thus do not apply to these removable grease components.