System and assembly for refilling a liquid reservoir

An assembly for controllably transferring liquid therethrough, said assembly comprising:

• a reservoir portion configured for securely coupling to a liquid reservoir inlet;
• and
• a dispenser portion connected to said reservoir portion and configured for securely coupling to a liquid dispenser outlet;
• wherein said reservoir portion and dispenser portion configured to cooperatively combine to form said liquid communication pathway;
• wherein said assembly is moveable between an unsecured and closed configuration in which liquid communication is restricted between a first aperture disposed at an end of the dispenser portion and a second aperture disposed at an end of the reservoir portion, and a secured and open configuration in which a liquid communication pathway between said first and said second aperture is opened;
• wherein
• said assembly is configured to provide a gas communication pathway through said assembly for venting gas from the reservoir portion an exterior of said assembly responsive to movement of said assembly to said secured and open configuration, said assembly configured to close said gas communication pathway in said unsecured and closed configuration;
• and
• wherein the gas communication pathway is configured to inhibit the passage of a liquid therethrough.