The Genuine OEM Stihl BR430 BR350 BR450 SR430 Backpack Blower Gas Fuel Tank is a high-quality replacement part for Stihl backpack blowers. This gas fuel tank is designed for specific Stihl models and is made of durable plastic and steel materials. It is compatible with Stihl BR430, BR350, BR450, and SR430 backpack blowers, providing a 1 HP engine with a 50 cc size and 2-stroke engine type. Made in Sweden, this traditional style gas tank weighs 20 oz and comes with a 500cfm power for efficient leaf blowing. Assembly is required for installation.