The Science of Comfort TM

Grilles

Price Grilles provide durable construction, clean aesthetics, and effective airflow management for a wide range of architectural and mechanical requirements. With extensive customization options, they support both functional performance and design integration. Their reliability ensures consistent air distribution in commercial and institutional spaces.

Learn about Grilles, Registers and Diffusers

What's the Difference Between a Grille and a Register?  | GRD Features and Applications

Introduction to GRD
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  • Egg Crate Grille

    80 - Egg Crate Grille

    80, 81, 82, 85, 80SR, 80FR, 80FF, 80FH, FF-FR, 80SS

    High free-area eggcrate return grille for efficient air return and ventilation performance in HVAC systems.

  • Steel Louvered Grille

    500 - Steel Louvered Grille

    510, 520, 540, 540S, 530, 535, 510Z, 530FF, 535FF, 530-FR, 535-FR, 530FF-FR, 535FF-FR

    Aluminum louvered grille with adjustable supply or fixed return blades, providing controlled airflow, reduced see-through, and durable HVAC performance.

  • Aluminum Louvered Grille

    600 - Aluminum Louvered Grille

    610, 620, 630, 635, 610Z, 630FF, 635FF

    Adjustable supply or fixed return blades provide precise airflow control, minimal see-through, and durable performance for commercial HVAC applications.

  • High Capacity Drum Louvers

    HCD - High Capacity Drum Louvers

    HCD, DLSS, DBH

    Engineered for long air throw and precise directional control, featuring rotatable drums and durable extruded aluminum blades.

  • Heavy Duty Return Gym Grille

    90 - Heavy Duty Return Gym Grille

    90, 91, 93, 95, 96, 97, 98, 99, 90FH, 91FH, 95FH, 96FH

    Heavy duty return gym grille with fully welded border and mandrel tube support.

  • Airfoil Supply Grille

    20/30 - Airfoil Supply Grille

    20, 30

    Extruded aluminum airfoil supply grille with fully adjustable blades. Aerodynamic blade profile reduces turbulence, sound levels, and pressure drop.

  • Perforated Return Grille

    10 - Perforated Return Grille

    10, 10A, 10SS, 10FF, 10-FR, 10FF-FR

    Perforated return grille with 51% free area for high-capacity airflow. Designed to match perforated diffusers while maintaining low noise and pressure drop.

  • Heavy Duty Louvered Supply Grille

    150 - Heavy Duty Louvered Supply Grille

    150, MIG

    Industrial louvered supply grille with adjustable blades on 1.5-inch centers. Handles large air volumes with directional control for spot heating and cooling.

  • Heavy Duty Airfoil Supply Grille

    300 - Heavy Duty Airfoil Supply Grille

    300

    Heavy duty airfoil supply grille for industrial HVAC applications. Wide blade spacing delivers maximum free area with adjustable airflow for spot conditioning.

  • Linear Bar Grille

    LBP - Linear Bar Grille

    LBP

    Extruded aluminum linear bar grille for supply or return applications. Clean architectural lines support continuous, perimeter, wall, ceiling, or floor installations.

  • Heavy Duty Linear Bar Grille

    LBPH - Heavy Duty Linear Bar Grille

    LBPH

    Designed for sidewall, sill, ceiling, and floor installations, extruded aluminum linear bar grilles combine architectural
    appeal with performance and versatility.

  • Heavy Duty Linear Bar Grille Mandrel

    LBMH - Heavy Duty Linear Bar Grille Mandrel

    LBMH, LBM

    Heavy-duty mandrel tube linear bar grille engineered for durability in high-traffic HVAC applications.

  • Residential Supply Grille

    540/640 - Residential Supply Grille

    540, 640

    The 540/640 Residential Supply Grille is available with a standard or split section parallel blade damper.

  • Airfoil Return Grille

    60 - Airfoil Return Grille

    60, 70, 60FH, 70FH

    The 60/70 Series Airfoil Return Grille features premium quality, extruded aluminum construction, resulting in
    clean, crisp detailing to blend with almost any architectural surrounding.

  • Stainless Steel Louvered Grille

    700 - Stainless Steel Louvered Grille

    710, 720, 730, 735, 710Z, 730FF, 735FF, 730H, 735H

    The 700 Series Louvered Grille makes uses adjustable (supply) or fixed (return) blades to control airflow and provide a supply or return unit with minimal see-through.