Heating pipe for water heater with DN40 water tank Water Tank Dn40 Heating Pipe Water Heater Electrical Immersion Element Air Energy Features: Easy to install and use. Fast heating in time. Give you convenience when you need hot water in water tank. Made of stainless steel, the heating pipe owns the advantage of anti rusting and durability. Suitable for something needing electric heating tube/pipe such as water tank, boiler, air energy, water heater and so on. Specification: Voltage: 220V Power: 3KW, 4.5KW, 6KW Material: Stainless Steel & ABS Thread material: Copper Length: 3KW:26cm/10.24inch, 4.5KW:29cm/11.42inch, 6KW:32cm/12.6inch Color: Silver&yellow Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x DN40 Heating Pipe (without retail package)