Filter element connector, filter and water heater

The utility model discloses a filter element connector, a filter and a water heater, the filter element connector is arranged on the filter, the filter element connector comprises a connector body anda water inlet connector, the connector body is used for covering a bottle opening of a filter bottle of the filter and is arranged on a water inlet connector, and the water inlet connector is a component independent of the connector body. One end of the water inlet connector is connected to the water inlet connector in a sealed mode. According to the technical scheme, the loss of the die in the production and processing process can be reduced. 本实用新型公开一种滤芯接头、过滤器及热水器，其中，滤芯接头设于过滤器，滤芯接头包括接头本体和进水接头，接头本体用以盖设过滤器的滤瓶瓶口，并设于进水接口，进水接头为相对接头本体独立的构件，且进水接头的一端密封连接于进水接口。本实用新型技术方案能够降低生产加工过程中对模具的损耗。