Replacement cap including seal for 1400Ax thermos (FJQ-2000 BK, FJQ-2500 BK, FJQ-3000 BK).
Before the Thermos brand became famous, it was just an idea. Ambition. A scientific feat that turned into a breakthrough innovation in the home. In 1904, Thermos was the first company to develop consumer products using vacuum insulation. The origin of the company's name can be found in the Greek language, where one of the meanings of the word "therme" is "hot". The company name THERMOS became the basis for the common name of the insulating bottles - thermoses.
With our durable double wall stainless steel vacuum insulation technology, you're sure to find a product that fits your lifestyle while providing superior performance with exceptional durability.