This rainwater harvesting package includes everything you need but the storage tank to harvest rainwater from roofs up to 1,600 ft sq. It includes a PVC downspout convertor, a 230 micron stainless steel filter in a stainless steel housing, a clip to secure the filter to the building, a flexible hose that channels the filtered water to the storage tank and a garden hose utility pump that pulls water from the storage tank for use in landscaping, lawn irrigation, car washing, or other non-potable uses.