{"product_id":"3m-7010343556-diamond-grade-ventilation-sign-7x3-in","title":"3M 7010343556 Diamond Grade Ventilation Sign 7x3 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7010343556 is a Diamond Grade retroreflective ventilation sign designed for safety and emergency exit signage applications. Measuring 7 inches by 3 inches, this sign features the pre-printed legend AIR HATCH CLOS rendered in retroreflective lettering that returns light directly to its source, significantly improving visibility in low-light or smoke-filled conditions. The high-brightness retroreflective construction meets the demands of maritime, industrial, and commercial facility environments where rapid egress identification is critical. Safety signage installers and facility maintenance professionals are the primary trades that specify and install this product.\u003c\/p\u003e\n\u003cp\u003eThis sign is suited for use in enclosed spaces, vessels, commercial buildings, and industrial facilities where air hatch or ventilation closure identification is required by safety codes or facility management standards. It is typically mounted near hatches, dampers, or ventilation access points to direct personnel during emergency evacuation or routine maintenance. The compact 7 inches by 3 inches format fits standard hatch surrounds and door frames without modification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDiamond Grade retroreflective construction for high-visibility performance in low-light conditions\u003c\/li\u003e\n  \u003cli\u003ePre-printed AIR HATCH CLOS legend eliminates field lettering and reduces install time\u003c\/li\u003e\n  \u003cli\u003eCompact 7 inches by 3 inches format fits standard hatch and ventilation surrounds\u003c\/li\u003e\n  \u003cli\u003eSold as a single pack with a minimum order quantity of 1\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.78 pounds for easy handling and overhead mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation sign for safety and emergency egress signage systems in commercial, industrial, and marine environments where ventilation hatch identification is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by facility maintenance personnel or safety compliance contractors. Before mounting, ensure the target surface is clean, dry, and free of oils or debris to achieve full adhesive contact. Follow applicable local fire and life safety codes, including NFPA and OSHA signage placement requirements, when determining mounting height and location. Do not install over damaged or uneven surfaces that may cause the sign face to delaminate or curl.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLegend\u003c\/strong\u003e: AIR HATCH CLOS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 7 inches x 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.78 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051138572945\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7010343556\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51344329670962,"sku":"7010343556","price":304.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310532301.jpg?v=1782033419","url":"https:\/\/voomisupply.com\/products\/3m-7010343556-diamond-grade-ventilation-sign-7x3-in","provider":"Voomi Supply","version":"1.0","type":"link"}