The KoKoMo Grills Stainless Steel Outdoor Kitchen Vent (Model: KO-IDVT) is ==a safety accessory designed to provide essential airflow for outdoor kitchen islands using liquid propane or natural gas==. BBQ Kitchen Pros Key Features Safety Ventilation: Specifically engineered to prevent dangerous gas build-ups by providing ample airflow to remove heat and potential gas leaks. Durable Construction: Built from heavy-duty, 18-gauge 304-grade stainless steel. This material is chosen for its superior corrosion resistance and ability to maintain its shine season after season in outdoor environments. Easy Installation: Features a box frame design with four pre-drilled holes for simple mounting with screws. It is suitable for both unfinished and finished grill islands. Versatile Use: Compatible with both liquid propane (LP) and natural gas (NG) setups. KoKoMo Grills Technical Specifications | Attribute | Specification | | Model Number | KO-IDVT | | Material | 18 Gauge 304 Stainless Steel | | Vent Dimensions | 2" (H) x 6" (W) | | Overall Dimensions | 3" (W) x 10" (L) x 3" (H) | | Weight | Approximately 2 lbs | Installation Recommendations Placement: Natural gas vents should be mounted high on the grill island, while propane vents require lower installation due to the weight of the gases. Quantity: It is recommended to install at least two vents (one upper and one lower) for every 4 feet of island to ensure proper safety from leaks