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R12 — Tab Collar

How to Specify

Provide the following information:

  • Model number
  • Diameter

R12 — Tab Collar


Submittal Data (108 KB, PDF)

Model R12 Tab Collar

  • Model R12 collars are designed for installation on fiberglass backed ceiling diffusers.
  • The R12 is tabbed for easy installation. 
  • Accepts the R22 butterfly damper.
  • Galvanized steel construction.

R12 - Tab Collar - Dimensional Drawing