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        4. Grilles, Registers & Diffusers
        Grilles, Registers & Diffusers
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        Grilles, Registers & Diffusers

        Air distribution products for industrial, commercial and institutional applications.

        Grilles, registers and diffusers cover supply or return openings for HVAC systems. These devices can be for aesthetic or functional (direction and control) purposes with a wide variation in type, features and mounting locations.
        Grilles & Registers

        Grilles & Registers

        Grilles and registers are for use in a wide variety of commercial, industrial and institutional installations.

        VIEW Grilles & Registers
        https://catalog-api.greenheck.com/api/category/en-us/476
        Ceiling Diffusers

        Ceiling Diffusers

        Ceiling diffusers offer design flexibility for use in a variety of commercial, institutional and industrial settings.

        VIEW Ceiling Diffusers
        https://catalog-api.greenheck.com/api/category/en-us/441
        Linear Diffusers & Grilles

        Linear Diffusers & Grilles

        Designed to satisfy the most discerning architect's design concept without compromising engineering performance.

        VIEW Linear Diffusers & Grilles
        https://catalog-api.greenheck.com/api/category/en-us/525
        Plenum Slot Diffuser

        Plenum Slot Diffuser

        An excellent choice for VAV systems.

        VIEW Plenum Slot Diffuser
        https://catalog-api.greenheck.com/api/category/en-us/550
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        Products
        • Fans
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        • Dampers
        • Louvers
        • Gravity Ventilators
        • Grilles, Registers & Diffusers
        • Air Terminal Units
        • Airflow Measurement
        • Motor Starters
        • Fan Monitoring Systems
        • Make-up Air
        • Indoor Air Handling Units
        • Dedicated Outdoor Air Systems
        • Energy Recovery Ventilators
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