Return Air Boxes

Internally Insulated.

Single spigots and double spigots available (depending on what size box)

Standard sizes available:

  • 400mm x 400mm
  • 500mm x 400mm
  • 600mm x 400mm
  • 700mm x 400mm
  • 750mm x 400mm
  • 900mm x 400mm
  • 1000mm x 400mm
  • 1200mm x 400mm
  • 750mm x 450mm
  • 500mm x 500mm
  • 600mm x 500mm
  • 900mm x 500mm
  • 750mm x 550mm
  • 900mm x 550mm
  • 550mm x 550mm (½ tile)
  • 1150mm x 550mm (full tile)

Side and end entry spigots available for manufacture. (Lead times apply)

Custom sizes available for manufacture.  (Lead times apply)

Related products

Request More Info