Produce Preserver Replacement FiltersThe Produce preserver replacement filters absorb ethylene allowing the ripening process of many produce items to slow down. As a results, certain produce items will stay fresh longer that are kept in your crisper drawer. It extends freshness of produce up to 25%. This kit includes 2 replacement filters and 1 status indicator which will be put in the housing in your crisper drawer. The status indicator helps you remember to change the pouches. Replace