12V Universal Car Underdash Compact Heater 12Pcs Pure Copper Tube + Speed Switch

Name: Universal Underdash HeaterSpecification:Color: GreyOptional Voltage:12VPower supply: 12V / 8AMaterial: Copper, IronWeight: about 3KGSize: 23 x 21 x 10cm/9.3 x 8.5 x 3.9Fitting required - 5/8 (16mm) inner diameter water hoseApplicable models: trucks, minivans, excavators, harvesters, tricycles and so on.Features:Comes with mounting brackets and control switch.Very easy to install , only need to hook this heater up to water tank and supply power , then works.INSTRUCTIONS:1.The red line is connected with a power supplys positive pole and motors positive pole.2.The blue one is connected with the motors negative pole.3.The black line is connected with a power supplys negative pole.Notice:1.Please allow 1-2mm error due to manual measurement.Pls make sure you do not mind before you bid.2.The color may have different as the difference display,pls understand.Package Included:1pcs x heater4pcs x Black tubes2pcs x Tee2pcs x mounting brackets1pcs x switch2pcs x straight fittings8pcs x 16-25cm hose clamps