Supply and Return Air Plenum for Daikin Ducted Air Conditioners

Supply & Return Air Plenum Box for Daikin Ducted Systems

Engineered for Daikin ducted air conditioning systems, these sheet metal plenum boxes deliver reliable, low-turbulence airflow distribution across your ceiling space. Available in 2-way (Vbox) and 3-way (Vbox) spigot configurations, with matching Return Air Box (RAB) options — so you can spec the right unit for every install.

Key Features

• 10mm rubber insulation lining for thermal efficiency and condensation control
• Available in 2-spigot and 3-spigot configurations
• Spigot sizes: 10", 12", 14", and 16" to suit a range of duct diameters
• Multiple box sizes to match Daikin indoor unit footprints (852×185, 1152×245, 918×350, 1118×350, 938×376, 918×393, 1118×393)
• Sheet metal construction for durability and airtight performance
• Compatible with flexible and rigid ducting systems

Available Models

• Vbox (2-way & 3-way spigots) — supply air plenum for standard ceiling cassette and ducted units
• RAB (Return Air Box) — return air plenum for balanced system performance

Select your box size and spigot count from the variant options above. Not sure which size suits your unit? Contact us and our team will help you spec the right fit.

Fast dispatch from Sydney. In-stock units ship same or next business day.