... 12. Waterless protection system 2 pc 13. Ozone water purification system 2 pc,with CE approval, 14. Ceramic heater 2 pc,2.5KW/3KW/4KW/5KW,with ... 18. Floating skimmer 2 pc, with UL,CSA approvals,in grey 19. Chlorine feeder 2 pc 20. Water diverter 2 pc,with UL,CSA approvals ... , in grey 23.Drain valve 2 pc,with UL,CSA approvals,in grey 24. Drain 2 pc,94GPM,with UL,CSA approvals,in ...