Compatible Models: This activated carbon filter for Liebherr Refrigerators, replaces 7440021-00 [9096989, 988246001, 988246000, 9882429] High Filtration: Chuancheng activated carbon filter effectively neutralises unpleasant odours and provides fresh air Easy installation: Simply remove the filter screen and replace it with a new one, No complicated operations are required Staying Fresh: FreshAir activated carbon filter provides long-lasting, reliable air purification, ideal for the highest demands Package Contains: 4 Pack Refrigerators activated carbon filter, Weight: 0.11 pounds, Manufacturer: Chuancheng