BriteLyt/Petromax USA 500CP/XL Pressure Lantern Plus Package Limited Lifetime Warranty FREE SHIPPING. Only BriteLyt has Viton Rubber for all rubber parts. Soild Brass Body Construction, Multi-Fuel/Dual Fuel Kerosene,Gasoline, And More! Up to 25 hour burn time lantern weight approx 8Lb in the box Burns virtually any liquid fuel* lantern size Approx: L 6.75" H 16" W 6.75" Newly re-engineered BriteLyt XL patent multi-fuel lantern 9,316,367