Air Grilles for HVAC Systems

Roundjet – Plastic

The Polyaire Roundjet is designed to throw air downward in a column and is very useful for high ceilings and stairwells where it is necessary to push air a long way.

It is particularly efficient where a stronger more direct flow is required to get to the floor level and mix properly.


  • Flush mounting
  • Easy clean non reflective white surface
  • 2 sizes, 150mm & 200mm
  • Fully adjustable flow from complete shut off to fully open
  • Constructed for long term strength and stability
Item #Nominal Neck Size (mm/inch)Face Size (mm/inch)
235446Ø150 / Ø6Ø240 / Ø9
235447Ø200 / Ø8Ø290 / Ø11

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