Economy solution for Lutema Casio YL-4B. Economy Solution bulbs are manufactured in North America and provide the similar durability, quality and illustrative experience as your original one.
Part Numbers: YL-4B, 10344231, YL 4B, YL4B
Model Numbers: XJ-S43, XJ S43, XJS43, XJ-S48, XJ S48, XJS48