DRF / DPR: Duct Ring Flange / Duct Plaster Ring

DRF/DPR, also known as Duct Ring Flange or Duct Plaster Ring, is an essential component in HVAC systems for achieving a clean and professional finish where ductwork meets ceilings or walls. These rings are specifically designed to provide a stable and aesthetically pleasing transition point when installing round neck diffusers, grilles, or other similar HVAC fixtures.

Price Industries DRF/DPR products are known for their durability and ease of installation. Manufactured with a focus on quality, these rings ensure a secure fit for your ductwork while offering a streamlined appearance. The black finish provides a neutral backdrop that complements a wide range of diffuser and grille designs, blending seamlessly with the surrounding environment.

Commonly found in commercial and residential construction projects, DRF/DPR Duct Ring Flanges and Duct Plaster Rings are indispensable in applications requiring exposed ductwork. Their primary function is to provide a clean and finished look where the ductwork penetrates ceilings or walls, particularly in areas where drywall or plaster is used. By installing the plaster ring before the application of finishing materials, contractors can achieve a smooth and professional-looking transition, enhancing the overall aesthetics of the space.