With this Cooker Hood Grease Paper & Carbon Filter Kit you get two filters that can be cut to an exact size, making them ideal for 60cm models! These filters are used with your cooker hood to remove odours, airborne grease and particles from your kitchen's air that can naturally build up during use, especially when frying. Filters must be kept in good condition for your cooker hood to work efficiently, so replace saturated or damaged filters with these fresh filters to keep your cooker hood working powerfully. The carbon filter is important for removing odours while the hood is recirculating air around the kitchen. It is particularly important if your cooker hood does not have outside venting. These filters are best replaced every 3 to 12 months (depending on how often you cook), and include saturation indicators to make correctly replacing the filters more convenient. Wear disposable gloves during this process, as changing a cooker hood filter can be messy! 1. Remove the grid on your cooker hood 2. With the black stripes facing in, cut your new grease filter to size 3. Cut your charcoal filter to size and place it on the inside of the grease filter. 4. Put the cooker hood grid back into place