Keep your produce fresh longer. Great for heads of lettuce, broccoli, and medium sized fruits. Don’t let good produce go bad before its time. Produce Keepers feature enhanced carbon filters that trap and absorb ethylene gas, plus removable baskets that promote proper airflow and vents for maintaining optimum humidity for different types of produce. Baskets can also be used as colanders for rinsing. Includes one carbon filter. To replace, use our GreenSaver Carbon Filter Refills.