Highland Above Ground Horizontal Fuel Tank Flammable Liquids. New Some scratches on tank. The item "Highland MH4910 Above Ground Horizontal 300 Gallons Fuel Tank Flammable Liquids" is in sale since Wednesday, November 6, 2019. This item is in the category "Business & Industrial\Fuel & Energy\Oil & Gas\Dispensers & Accessories".The seller is "anainstr" and is located in King George, Virginia. This item can be shipped worldwide.