TWIST Swirl Diffuser
TWIST Swirl DiffuserTWIST-CUT Insulated Back


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Stamped Steel Square Swirl Diffuser – R6 Molded Fiberglass Plenum


TWIST Stamped Steel Swirl Diffusers are a great improvement to standard 3 cone diffusers and are yet very affordable compared to higher end products. Their convenient compact design with integrated plenum allows for installation in ceilings with limited space and for significant savings. A great compromise between comfort and budget.
TWIST-CUT provides a one-size-fits-all approach with its pre-scored R6-rated molded fiberglass backpan. All you have to do is cut a hole up to 12″ and add your own collar.

Product Description

TWIST series diffusers supply air in a fixed 360° radial swirl pattern with a high level of induction, mixing the air more evenly and efficiently than standard diffusers. TWIST-CUT diffusers are supplied with interior steel backpan and pre-scored R6 molded fiberglass plenum for a one-size-fits-all approach.


TWIST is ideal for VAV applications and applications that require rapid temperature and velocity equalization of the mixed air mass above the zone of occupancy.


Collars are supplied by others, for integrated drawn collar plus insulation, please order standard TWIST diffuser with IR6 option.


Additional Information


24″ x 24″



Adjustable Airflow



BIM Objects

CAD Files

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