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  • Cool Components Grill for 4x10 Openings (GR-410) — Installation Instructions

    September 08, 2026 1 min read

    Installation instructions for the Cool Components Grill for Rectangular 4x10 Openings (GR-410), designed to mate with HiFlo fan units for added airflow.

    Full text manual (for reference)

    Installation instructions for the Cool Components Grill for Rectangular 4x10 Openings (GR-410), designed to mate with HiFlo fan units for added airflow or to simply increase natural ventilation.

    Overview

    This grill matches the HiFlo fan units and is perfect for pairing with them for added airflow, or for simply increasing natural airflow through a cabinet.

    Installation

    1. Determine the grill's location, ensuring there are no obstructions inside the cabinet.
    2. Cut a maximum hole size of 8.5" W x 3.5" H (21.6 cm x 8.9 cm) in the cabinet — a jig saw is most appropriate for this.
    3. Using the grill as a template, mark the 6 screw holes and pre-drill with a small drill bit (smaller than the screws).
    4. Screw the grill to the cabinet with the included color-matching screws.

    Warranty

    This unit is guaranteed to be free of defects for one year from the date of purchase. This warranty excludes damage caused by misuse or applications other than the product's intended use.

    Unit not working? Do not return damaged or defective products to the point of purchase. If the unit arrived non-functional or damaged, Cool Components will resolve the issue quickly and hassle-free — proof of purchase may be required. Contact them via coolcomponents.com/warranty.

    Feedback

    Cool Components values feedback on this and all of their products. Send suggestions to feedback@coolcomponents.com.