The Aladdin Nickel Filler Cap is a specific type of cap used in Aladdin brand lamps. It's designed to fit onto the fuel reservoir of the lamp, commonly known as the font or tank, and serves as a secure closure for the reservoir opening. In addition to its practical purpose, the nickel finish of the cap adds to the overall aesthetic appeal of the lamp, complementing its design and enhancing its appearance.1" female coarse threads. Nickel. Fit most Aladdin glass fonts.
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