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Merging Functionality With Long-Lasting Durability

Looking for return panels to be installed in the open-air applications of your facility? Our perforated panels are ideal for ductless return applications and are constructed of heavy-gauge steel and aluminum that ensures the longevity of your units.
APTL Perforated Diffuser Return Panel, Aluminum

APTL Perforated Diffuser Return Panel, Aluminum

  • The aluminum construction ensures the durability of the product
  • Recommended for T-bar ceiling systems
  • Performance tested in accordance with ANSI/ASHRAE Standard 70-1991 at isothermal conditions
PTL Perforated Diffuser Return Panel, Steel

PTL Perforated Diffuser Return Panel, Steel

  • Perforated face has 3/16" diameter holes on 1/4" staggered centers
  • Provides a free area of up to 51%
  • Available in the standard White (WH) finish