Douglas NFPA 704-1 Vinyl Propane Hazard Sign – 2-4-0 Diamond (7.5" x 7.5")Ensure your propane storage tank complies with industrial safety standards using this NFPA 704-1 compliant vinyl diamond decal from Douglas Screen Printers. Measuring 7.5" x 7.5", this durable placard features the industry-standard 2-4-0 hazard rating for propane, making it ideal for marking tanks, sheds, and facilities that store LP gas.Constructed from high-visibility, weather-resistant vinyl, it’s designed for outdoor durability with strong adhesive backing for easy application. The bold red, yellow, blue, and white diamond layout clearly communicates flammability, health, and instability risks per NFPA guidelines.Key Features:Vinyl construction resists fading and crackingIndustry-approved 2-4-0 hazard ratingFast, peel-and-stick applicationIdeal for use with propane tanks, LP gas cages, and transport vehiclesPerfect for:Bulk plant signage, DOT cylinder storage, refill stations, and propane distribution environments requiring NFPA hazard identification.Important Notice ? Propane Parts, Accessories, and Regulators:This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.Seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.By purchasing this item, the buyer acknowledges they have read, understood, and agreed to these terms, and confirm that installation and use will be conducted by a properly licensed and qualified professional.