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Return Air Register

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The DARHD is a return register with an opposed blade damper and blades set on a 30° deflection. The aluminum register can be used in sidewall and ceiling applications. 


  • The return register contains aluminum roll-formed blades set into an extruded aluminum frame.
  • The semi-airfoil designed blades are set on 2/3” spacing for a higher free area.  
  • The horizontal blades are fixed on 30° deflection to direct the spread of air. 
  • The opposed blade damper controls airflow and is adjustable using any slender tool. 
  • The pressure-fitted nylon pins ensure a rattle-free performance.


W | White

S | Silver 

M | Mill 

W - White

S - Silver

M - Mill

Common Uses

The DARHD is commonly used as a sidewall grille. It's easy to install and the 30° deflection makes it an ideal choice in most ceiling and surface mount uses. 

Additional Options

DARH | No Damper

DARHD-TB | No Mounting

DARHD-AA | All Aluminum

DARHD-IS | Insect Screen

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