PDA – Perforated Laboratory Diffuser

PDA – Perforated Laboratory Diffuser
  • pdaspdar-perforated-laboratory-diffuser

PDA – Perforated Laboratory Diffuser


The unique design of the Perforated Laboratory Diffuser (PDA) features aluminum construction, ease of cleaning and an airtight backpan for ceiling integrity. Both supply and return models are available with matching perforated faces for a consistent look throughout the space. 

Typical Applications
The PDA diffuser is well suited for use in pharmaceutical labs, cleanrooms, and medical facilities. To best suit each application, both a supply and return option are available.

Construction Options

  • Size
    • 12 in. x 12 in. 
    • 24 in. x 24 in. 
  • Application
    • Supply 
    • Return 
  • Options
    • Stainless steel opposed blade damper (VCS3SS)