Walthers N Cornerstone 3269 HVAC Units - Kit - 4 each of 2 Styles of Rooftop Air Conditioners RECSES_2026-1-15_CUR_831 Typical of purpose-built facilities that

Typical of purpose-built facilities that began appearing in the 1930s and are still used today

Holes must be drilled into the axle mounts to allow installation of the wheel set control

The car is modeled with a closed tarp

Nearly identical tanks are used for anhydrous ammonia storage

Walthers N Cornerstone 3269 HVAC Units - Kit - 4 each of 2 Styles of Rooftop Air Conditioners RECSES_2026-1-15_CUR_831 Typical of purpose-built facilities thatModernize and superdetail a wide range of N Scale structure kits with the Cornerstone Heating, Ventilation, Air Conditioning HVAC Units kit. Perfect for roof or ground mounted units that are used on many industries, businesses and public buildings, these detail parts will add realism to your buildings and scenes. This HVAC Units kit includes parts for eight air conditioning units (four each of two styles). They're perfect for use with many Cornerstone