These 3D printed coach roof torpedo vents are a highly detailed and essential accessory for enhancing the realism of 4mm scale (OO gauge) model coaches, particularly those modeled after British Railways (BR) prototypes.
Torpedo roof vent (24 vents per sprue), OO/4mm
TRIANG METRO CAMMELL DMU 101 COACH GREY ROOF WITH VENTS x2 GC HORNBY R157 R158
BR MK1 MK2 FK3d COACH ROOF VENTS (x24) - TYPE 2 (OO Gauge 4mm scale)
Hornby Dublo 5005 & 5006 (ABHD 08) Engine Shed Spares - Roof Vents