General description vhbw activated carbon filter is a compatible replacement for Siemens LZ52250 and LZ52251 extractor hoods. This filter effectively absorbs odors and fumes produced during cooking, ensuring a cleaner and healthier kitchen environment. Regular replacement of the filter is essential for optimal performance, as it helps to neutralize grease and unpleasant food odors, including stubborn fish smells. Technical specifications Dimensions: 23.5 x 22 x 2 cm Weight: 280 g Material: activated carbon, nonwoven filter, plastic Color: black/white Replacement cycle: approximately every 6 months Installation Easy installation and replacement process. Usage Recommended to replace the activated charcoal filter every 6 months, depending on the frequency of extractor fan use. Ensures fresh and clean air in the kitchen and optimal filter performance.