LightRail Extreme Duty Trolley Wheel Kit for LightRail 3.0/3.5/4.0 cloning-and-seed-starting calcium silicate and potassium silicate

calcium silicate and potassium silicate

• Deer & Elk

but in a good way

allowing you to operate the ballast outside of your grow room

LightRail Extreme Duty Trolley Wheel Kit for LightRail 3.0/3.5/4.0 cloning-and-seed-starting calcium silicate and potassium silicateEXTREME DUTY TROLLEY WHEELS, for LightRail 3. 0, 3. 5 and 4. 0. A suggested upgrade item for moving multiple lights and or overweight loads such as heavier LED, plasma, or any light with an internal ballast weighing 35 pounds or more. They are engineered with steel on steel ball bearing with a nylon over molded tire for smooth quiet operation. Rated up to 60 lbs per set and comes with a lifetime warranty.