Kaz Inc. - Honeywell 40100 This model is ideal for office, bedroom, nursery or kitchen. This unit is contemporary, appealing design and has 360 degree air discharge for maximum air flow with 3 cleaning power levels. 3 microns from the air passing through it. Model # 40100 - Platinum Air HEPA Air Purifier - Dual filter system: Carbon pre-filter for odors and HEPA - type filter helps remove common household airborne particles larger than 0. Other perks are the Filter reminder label, Hidden controls and carry handle.