1.Metal Mesh Extractor Filter This silver metal mesh cooker hood filter measures 340 x 270 x 9mm. It fits most leading brands of cooker hoods, providing effective filtration. 2.5 layers of aluminised grease filtering: With 5 layers of aluminised grease, this hood filter ensures better filtration and helps maintain the peak performance of your cooker hood. It effectively traps grease and prevents it from entering the ventilation system. 3.Easy installation: Replacing the old cooker hood filter is quick and easy. Remove the old filter and find the interface of the clean filter. Make sure the interface is consistent and install the filter without any problems. 4.Maintain air circulation and remove odours: This metal mesh exhaust filter ensures optimal performance of your cooker hood. It allows air to circulate while removing unpleasant odours. For optimal performance, it is recommended to replace the filter every 3 6 months.