7871 Cleaning Equipment and Controls (0) Systems, equipment and controls for cleaning (excludes Access Safety Systems). 7872 Hygiene Equipment and Controls (0) Systems, equipment and controls to maintain hygiene in facilities that require specific hygiene levels. 7873 Sanitising Equipment, Protection and Controls (0) Systems, equipment and controls for sanitising, air, surfaces and other elements 7874 Deodorising Equipment and Controls (0) Systems, equipment and controls for deodorising, air, surfaces and other elements. 7875 Pest Control and Equipment (0) Systems and equipment for pest control. 7876 Toxic Substance Equipment, Protection and Controls (0) Systems, equipment and controls for dealing with toxic substances. 7878 Miscellaneous Cleaning, Biological & Toxic Substance Control Systems (0) Systems, equipment and controls for dealing with miscellaneous cleaning, biological & toxic substance requirements. 7879 Ancillary items (0) Ancillary items dealing with miscellaneous cleaning, biological & toxic substance requirements