(Includes winterizing all lines; draining of all equipment, lowering water levels to 1 inch below tile line and storing all equipment. All filters will be back-washed and drained unless yearly filter maintenance is requested (Highly Recommended, see filter maintenance *see below for details). There will be an additional charge for any materials such as plugs, stakes, anchors, water bags, anti-freeze etc. Lilly Pools &Spa, LLC is not responsible for return fittings and spa jets damaged during the winterization process.)