20K gal, IG vinyl, Pentair 3.0HP (3.95SFHP) variable speed pump, Pentair "Clean and Clear Plus" 420 SQFT cartridge filter, Pentair IC40 SWG, Pentair MasterTemp 400 natural gas heater, Pentair ScreenLogic interface, Dolphin Active 20 cleaning robot, TF-100 Test Kit with speedstir, city water fill, outdoor (no screenage)