Rapido Trains 178003A HO Scale H21a Pennsylvania PRR # Varies (1935+ Circle Keystone) RC Air Nominal Input Voltage: 4

Nominal Input Voltage: 4

Fredericksberg & Potomac RF&P 4013

By purchasing and installing a receiver unit depending on your transmitter

Works with PX112-2 Power Xtender

Hoods are constructed with 10 individual parts including four (4) wireform side grab irons

Rapido Trains 178003A HO Scale H21a Pennsylvania PRR # Varies (1935+ Circle Keystone) RC Air Nominal Input Voltage: 4Rapido Trains 178003A HO Scale H21a Pennsylvania PRR (1935+ Circle Keystone) # Varies Thirty nine thousand. Thats how many H21 class hoppers were built by the Pennsylvania Railroad. To put that in some perspective, thats more cars in one class than the Missouri Pacific, Nickel Plate or Rock Island had cars of ALL types on their rosters! Put another way, through the 1950s one of every two PRR hoppers was an H21! This is a car that every modeler needs!