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  Model 3PU - Non-Ducted Ceiling Returns  
  • Use for return or exhaust of room air through the ceiling
  • Versatile unit to match any perforated supply diffuser
  • For ducted or ceiling plenum return applications
Product Features
  • Steel construction
  • Perforated face 3/16” diameter holes on 1/4” staggered centers – 51% free area
  • Round or square/rectangular necks for ducted applications
  • Available for any ceiling mounting type – both surface & suspended grid systems
  • Baked-on Arctic white finish
  • Hinged, removable perforated face
  • White face and black back pan
  • Aluminum or stainless steel perforated face
  • All stainless steel construction
  • Model VD butterfly volume control damper (round necks)
  • Model OB1 opposed blade volume control damper (sq/rect necks)
  • Model TBF T-bar mounting frame
Features at a Glance

Model Features Mounting

Face Only

Lay-In T-Bar
3PU-D 9/16" Narrow Slot
3PU-T Tegular
3PU-C Concealed Spline
Contact factory for configurations not show.
ALL configurations available in Aluminum or Stainless Steel.