Plenum box
Plenum box
  • Plenum box
  • Description
Full Galvannealed steel construction
For L-Series Linear and S-Series Slot air diffuser
Available in insulated or noninsulated designs
Available lengths (inches): 12, 24, 36, 48, 60, 72
The plenum box can stick external or internal insulation
The plenum box neck diameter according customer's need 
Suitable for veriable flow , when the flow is reduced , the air stream remains on the ceiling 
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