Model:JQ-UV-D01,JQ-UV-D02,JQ-UV-D03,JQ-UV-D04,JQ-UV-D05,JQ-UV-D06 Fountain:24GPM,36GPM,48GPM,60GPM,72GPM, 84GPM 5400LPH,8100LPH,10000LPH,13600LPH, 16300LPH,19000LPH UV power:110w,165w,220w,275w,330w,385w Inlet&outlet size G(in):1"-1.5",1"-1.5", 1.5"-2",1.5"-2",2"-2.5",2"-2.5" Overalldimension:Φ140?70?42,Φ140?70?42,Φ180?70?82,Φ220?70?22, Φ220?70?22,Φ220?70?22 Lamp failure warnning:YES No.of UV lamp:2,3,4,5,6,7