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TBM Square ceiling diffuser

Halton TBM is a square ceiling diffuser for circular duct connections D160…250 mm.


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  • Horizontal radial air supply, suitable also for exhaust
  • With solid front plate
  • Installation either to ductwork, balancing plenum or cabin unit
  • Detachable front plate enables cleaning of the diffuser
  • Circular duct connection with gasket
  • Compatible with Halton cabin units
  • Control knob for Halton manual cabin unit available as an option