... 2B inner tank 3.60mm Foam 4.CSA approved Swimming pool water tanks 1.Normally Used Items: Product Model100L150L200L250L300L400L500Lwater tank ... diameter (mm)16161616161616coil thickness (mm)1111111installation size of water pipeNPT3/4"NPT3/4"NPT3/4"NPT3/4"NPT3/ ... tubes for freeDelivery Term:FOB prefered,CFR and CIF acceptableCertificatesCCC,CE,ISO,Keymark,SRCC,CSA,SABS and so on swimming pool water ...