Models are configured for the Mallet: Modular Asset Manager addon - https://superhivemarket.com/products/mallet-modular-asset-manager

Includes a BLEND file, FBX, and a Blender ‘Demo’ scene showcasing the vents in an impressive layout.

Air duct pipe (main inflow and outflow of air)

• Straight 1 meter, 2 meters and 4 meters
• 90 degrees bend, small and large version
• 45 degree bend
• S-bends, small and large
• T junction
• Vent exhausts/exits (two versions)
• Duct pipe to duct trunk converter
• Support for air duct pipes

Air duct trunk (movement of air around places)

• Straight 0.5 meters, 1 meter, 2 meters
• 2 meters straight with a vent
• 90 degrees bend, small and large version
• 90 degrees bends going the other way (up/down), small and large
• T junction
• Compressor
• Duct trunk to duct branch converter
• Support for air duct trunk

Air duct branch (for distributing to individual rooms)

• Straight 1 meter
• 90 degree bend
• T and X junction
• 90 degree bend (going down)
• Vent/exhaust end cap
• Flat end cap

Additionally

• 3 separated different types of vent that can be put anywhere (along with the other two vent types included as part of the other air duct pieces)
• 36 meshes with 11 384 vertices (21 908 triangles)
• 29 textures (normal, metallic and roughness maps)