RevX 1 Year Maintenance Starter KitSet yourself up for success with your RevX Cold Plunge by purchasing the Maintenance Starter Kit. This kit includes everything you need for approximately 1 year of maintenance, as well as a drain pump that will simplify the process of changing the water. Save approximately 25% buying this kit compared to buying these products individually. This kit includes: 12 Replacement Water Filters 1 Hose Filter 1 Cold Plunge Drain Pump