Keep your Lightrail track running smoothly and your indoor garden growth rapid with the HydroFarm LRTWEDKIT extreme duty wheel replacement kit. This 4-pack of wheels is constructed with steel-on-steel ball bearings and a nylon over molded tire for smooth operation. It can safely support any grow light with an internal ballast weighing 35 pounds or more, making your indoor garden easier to control and manage.
- Designed for Lightrail 3.0/3.5/4.0 tracks
- Can be used with multiple grow lights
- Rated for up to 60 pounds per set