LUJINXUN 380V Boiling Water heater Waterproof scale heating tube Flange/Disc 63mm 3KW/6KW/9KW/12KW Specifications: Product Name:Water heater heating pipeMaterial: 316L Stainess steelVoltage: 380VPower: 6KW/9KW/12KWFlange/Disc Diameter: 63mmTube Diameter: 8mmTube Length: 260mm/330mm/350mmWith probe:2 holesPackage Contents: 1PCx heater/1PCxsilicone gasket Instructions for use1 set up please use multimeter to measure the power. If there's no subject after measured,then could be installed. lf there is not any power, please touch with us to measure the power: Please note: Under the location of insulation,the International typical for the heater calories settle for allowance -10%~+5% you care about it, please do not make order. ) SHIPPING NOTICEAll packages from our shop are registered site: 17track/en, PAYMENTVISA,Mastercard,WESTERN UNION,Maestro,Bank Transfer,QIVI WALLET,WebMoney,Boletol,PayPal WARRANTY SERVICEDelivery Time:Ship out within 3-5working daysAll emails might be replied within 24 hours REFUND or RESENDIf goods not acquired or damaged,please cooperate with us to take images once you get hold of it, then provide us the evidence,we will refund or resend a brand new one to you,thanks FEEDBACKAny questions please be happy touch with us before you leaving a feedback,we will attempt the best that will aid you solve it Immediately.