DN40 Immersion Water Heating Element Water Tank Heater 3kw Electric Heating Element for Water HeaterProduct Name: Water Heating Element/Electric Heating Element for Water HeaterTube Material: 304 stainless steelVoltage: 220v/380VWattage: 3KW/4/6KW/9kw/12kwThread/Internal Thread: DN40/1"BSP/47mmTube Diameter: 8mmTube Length: 220mm/250mm/290mm/370mm/400mmPackage: 1PC x Immersion Heating Element Application:water heaterInstallation Caution:Dry burning is forbidden for immersion warmers strength tolerance is -10%, +5%. About Shipping:1. We only deliver the item to the categorical and shown manage offered through visitor in orders. Before purchasing, please ensure the transport deal with is correct. Items may be shipped within 5 working days upon receipt of payment. We will present tracking number (courier number) after dispatch. We are NOT chargeable for any import tax, customs costs or customs delay. Buyer can't request to cancel the public sale or request for refund under this situation. Please consult with your native tax authorities BEFORE bidding. However, maximum of our items can attain to buyers without any taxes. Feedback: We keep excessive criteria of excellence and check out for 100% guest satisfaction! Feedback is awfully important. We request that you just touch us immediately BEFORE you give us neutral or unfavorable feedback, in order that we can carry out up your satisfaction. Then we are able to upgrade our provider instantly you in your order and cooperation with our sincere!