Replacement "push-in" style L.E.D. light bulb for the Singer Featherweight 221 and 222K as well as many other vintage Singer models. Better = brighter, truer, longer lasting and will not burn!
This bulb will fit the following models: Singer 15, 99, 201, 221, 221J, 221K, 222K, 301, 306, 401, 403, 404, and 500. Fits perfectly in the Black and Tan and White Featherweights, too!