US lawMinnesotaRegulationsDEPARTMENT OF HEALTHChapter 4626 — CHAPTER 4626, FOOD CODE; FOOD MANAGERS4626.0550Minn. R. 4626.0550VENTILATION HOOD SYSTEMS; FILTERS. 4-202.18Last amended: 2018Year: 2026Length: 25 wordsOfficial source Filters or other grease extracting equipment must be designed to be readily removable for cleaning and replacing if not designed to be cleaned in place.PreviousMinn. R. 4626.0545NextMinn. R. 4626.0555