Pack of 1 activated carbon filter box, suitable for Caple induction downdraft extractor, DD940.
A carbon filter is needed when your cooker hood is installed for air recirculation and not vented to the outside world. The air collected by the hood is firstly passed through your grease filter and then through the carbon filter. The then cleverly helps to significantly reduce the amount of unpleasant odours released back into the room.
To ensure your cooker hood works to it's best potential, we recommend that carbon filters are changed every 3 to 6 months depending on usage.