Richmond Fredericksburg & Potomac used their hoppers primarily for delivering gravel to feed the construction boom in their area. The four vertical stripes were common to most RF&P hoppers regardless of car design. 

FEATURES:

• die cast slope sheet-hopper bay-center sill assembly
• injection molded plastic sides, ends, and hopper doors
• fully molded brake tank, valve and air lines
• body mounted brake hose detail
• load
• body mounted magnetically operating knuckle couplers
• close coupling
• Fox Valley Models metal wheels