Extend the life of fruits and vegetables with PureFresh Refillable Fruit and Veggie Saver™. Our refillable produce savers absorb ethylene gas from fruits and vegetables, the natural gas that causes produce to ripen quicker. Includes 2 refillable produce savers, each lasts up to 6 months. Place in your crisper drawers or storage bins and enjoy fresh tasting produce with a longer storage life. Refill every 6 months. For refills, purchase PK-1™.