O5174 - O Scale - Roof / Wall HVAC Ducting

Heating / Ventilation / Air Conditioning (HVAC) kit for your Roof Top or Walls Actual size of 0.375" (3/8") square when assembled. This kit represents 18" square ducting in O scale (1:48). Over 20" linear inches of Ducting included with 48 individual Flange & Bracket parts. Laser Cut MDF Wood & “Laser Board” components Ducting which you can trim to length including ... 2 "Snorkel" Vents 2 Elbows 2 45 Degree Offset Runs 2 Turndowns Wall or Roof mounting brackets Connection Plates Access Hatches   Configure into any Roof Top or vertical Wall HVAC runs you wish…cut and join to create multiple combinations   Easily assembled with gap filling ACC glue or white PVA wood glues, ensure your joints are sanded clean and true.        Easy to paint with “Rattle Cans” and hand brushed Acrylics ... The samples shown were first assembled in wall and roof mount configurations, with their brackets "threaded" onto the ductwork.(Optionally, for contrasting colours between the ducts and