If your cooker hood charcoal filters have become tired or damaged, you can now purchase them direct form Luxair. The price is for 1 pack of 2 filters. We recommend that you look to change your charcoal filters every 3 Months or every 50 hours of cooking for best filter performance. This will help keep your motor clean and unclogged of grease, as well as helping to keep it free from cooking odours and to also help prolong the life of your motor when recirculating your cooker hood