Features: 1The product have simple structure, high mechanical strength, high thermal efficiency, safety and reliability, easy installation, long service life 2Used in various devices such as saltpeter tanks, water tanks, oil tanks, acid?base tanks, fusible metal melting furnaces, air heating furnaces, drying furnaces, drying ovens, hot press molds, etc. 3The service life of stainless steel heating tubes is very long, and the general design service life is more than 10,000 hours, durable and practical 4The product is equipped with silicon sealing gasket, which is elastic and waterproof, firm and stable 5Suitable for electric water boilers, kitchen equipment, industrial cleaning equipment, commercial air conditioners and drinking water equipment, solar energy equipment, electric fryer equipment, etc. Item Type: Heating Tube Material: Stainless steel, brass, silicone Uses: Widely used in various heating occasion Working Voltage: AC 220/380V Package Included: 1 x Heating Tube 1 x Protection Cover