Rangehoods are designed to remove steam grease and odours from your kitchen to help keep your home healthy hygienic and smelling sweet.

Once this dirty air has entered the rangehood it can do one of two thingsExit to the outside through ducting that connects your rangehood to the exterior of your house.

This is the preferred method of air removal.Recirculate through charcoal filters which clean the air before it's returned to the kitchen.

This type of air removal is generally only used when ducting isn't possible because of how the kitchen is configured