In Stock. This is Lionel's replacement fluid for the 6-37841 Premium Smoke Fluid that is no longer manufactured.

Lionel Smoke Fluid. Replace your traditional smoke fluid with a variety of new, aromatic options! A choice of holiday and non-holiday scents are now available from Lionel. • For use in all Lionel locomotives, rolling stock, and accessories • 2 oz. plastic bottle with eyedropper release • A variety of scents available