OXO GreenSaver Carbon Refills (Pack of 4)
Fruits and vegetables give off ethylene gas. Exposure to this gas speeds up the ripening process of produce in a container causing it to spoil faster. This Greensaver carbon filters trap and absorb gas, slowing down spoilage and keeping food fresh. These filters are for use with OXO Good Grips GreenSaver Produce Keepers or Crisper Inserts. Carbon filters last 90 days.