Model W11462816 produce preserver starter kit that includes a new holder, sachets, and a timestrip. The produce preserver absorbs ethylene, allowing the ripening process of many produce items to slow down. As a result, certain produce items will stay fresh longer when kept in your crisper drawer. It extends the freshness of produce up to 25%. This kit includes a produce preserver housing, 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 pouches and the status indicator every six months for optimal freshness. Replacement filters are item number w10346771a.