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        1. Home
        2. Products
        3. Air Distribution
        4. Grilles, Registers & Diffusers
        5. Engineered Polymer Products
        Engineered Polymer Products
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        • Louvered Face Diffusers https://catalog-api.greenheck.com/api/category/en-us/592
        • Step Down Diffusers https://catalog-api.greenheck.com/api/category/en-us/596
        • Plaque Diffusers https://catalog-api.greenheck.com/api/category/en-us/594
        • Cube Core Return Grilles https://catalog-api.greenheck.com/api/category/en-us/590
        • Accessories https://catalog-api.greenheck.com/api/category/en-us/589

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        Engineered Polymer Products

        A wide range of products constructed of engineered polymer for critical environments.

        Greenheck engineered polymer air distribution products combine top level performance with aesthetically pleasing designs in a non-ferrous and corrosion-resistant material.
        Louvered Face Diffusers

        Louvered Face Diffusers

        Engineered polymer louver face diffusers are ideal for applications needing a clean, smooth appearance.

        VIEW Louvered Face Diffusers
        https://catalog-api.greenheck.com/api/category/en-us/592
        Step Down Diffusers

        Step Down Diffusers

        2-Cone square face diffuser with round neck constructed of corrosion resistant materials.

        VIEW Step Down Diffusers
        https://catalog-api.greenheck.com/api/category/en-us/596
        Plaque Diffusers

        Plaque Diffusers

        Aesthetically pleasing, well performing plaque face diffusers constructed of non-ferrous materials.

        VIEW Plaque Diffusers
        https://catalog-api.greenheck.com/api/category/en-us/594
        Cube Core Return Grilles

        Cube Core Return Grilles

        Engineered polymer cube core return filter grilles designed for return or exhaust applications where maximum free area is required.

        VIEW Cube Core Return Grilles
        https://catalog-api.greenheck.com/api/category/en-us/590
        Accessories

        Accessories

        A full line of accessories constructed of non-ferrous, corrosion resistant materials to complete your installation.

        VIEW Accessories
        https://catalog-api.greenheck.com/api/category/en-us/589
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        • Airflow Measurement
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