Winterization Hatch & Late Style Steam Generator Vent “South Western Model Company’s F Unit roof top coils” has been added to your cart. View cart $8.00 Winterization Hatch & Late Style Steam Generator Vent quantity Add to cart SKU: 3105 Category: Plastic Parts Related products Windshields (2 pair) window glass & sealed beam headlights $16.00 Add to cart Side Panel (Pair of 5 Differing Sets) $8.00 Add to cart Exhaust Stacks (4) and Steam Generator Vents (early) $7.00 $7.00 Add to cart Nose Door Set, Blank with Factory headlight & Retrofit Headlight $8.00 Add to cart