These are both SIEMENS charcoal active carbon filter Model LZ73040 & Model LZ10INT00 they are designed for use in a kitchen set up and is available in the color black. The item includes an active carbon filter a making it an essential appliance for anyone who wishes to maintain good indoor air quality while cooking. The brand of the item is Kitchen, and it falls under the categories of Cooking Appliance Parts, Cookers, Ovens & Hobs, Appliances, and Home, Furniture & DIY.
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