Direct Air® Plenum Box

Direct Air delivers a smarter, quieter, and safer plenum solution with a focus on installer efficiency and end-user comfort. Unlike plenum boxes that are foam-based or polystyrene, Direct Air leverages duct board’s insulation and acoustic advantages to provide lasting performance in all climates – particularly hot and humid regions where sweating and noise are common issues

Perfectly suited for both split ducted and packaged systems, the Direct Air Plenum box works seamlessly with motorised dampers to create customised comfort zones tailored to individual spaces. Installers benefit from a product that’s lighter, faster, and safer to work with, helping reduce call-backs and improve on-site productivity.

Features and Benefits::

  • Available in 3-way, 4-way, 5-way and 6-way options
  • Rigid Strength – Tougher than EPP or plastic competitors
  • Superior Insulation – Better energy performance
  • Noise Control – Quieter operation for end users
  • Faster Installs – Saves time on site
  • Condensation Protection – No sweating in humid conditions
  • Fire Safety – Meets Australian Fire Standards – AS/NZS 1530.3-1999

Direct Air Plenum Box – 3 Way

  • Compact option for smaller installs
  • Inlet Sizes: Ø350 or Ø400
  • Dimensions: 567mm (W) × 381mm (D) × 400mm (H)
  • Outlet Sizes: Ø200 / Ø250 / Ø300
  • Zone Motor Options: 24V, 240V or Manual

Direct Air Plenum Box – 4 Way

  • Versatile mid-size plenum for common residential layouts
  • Inlet Sizes: Ø350 or Ø400
  • Outlet Sizes: Ø200 / Ø250 / Ø300
  • Zone Motor Options: 24V, 240V or Manual
  • Dimensions: 684mm (W) × 573mm (D) × 400mm (H)

Direct Air Plenum Box – 5 Way

  • Larger distribution for bigger homes or new builds
  • Inlet Sizes: Ø400 or Ø450
  • Outlet Sizes: Ø200 / Ø250 / Ø300 / Ø350
  • Zone Motor Options: 24V, 240V or Manual
  • Dimensions: 870mm (W) × 753mm (D) × 450mm (H)

Direct Air Plenum Box – 6 Way

  • Maximum zoning capacity, suited to large-scale installs
  • Inlet Sizes: Ø400 or Ø450
  • Outlet Sizes: Ø200 / Ø250 / Ø300 / Ø350
  • Zone Motor Options: 24V, 240V or Manual
  • Dimensions: 977mm (W) × 953mm (D) × 450mm (H)

Shopping Cart
Scroll to Top