๐ Efficient 4-Stroke Engine, No Fuel Mix Required ๐ L-shaped chemical tank lowers center of gravity for improved balance ๐ Single action switch to activate liquid chemical flow ๐ Padded shoulder straps retain their shape for easier re-shouldering ๐ Liquid chemical in tank is automatically mixed by intake air flow for ๐ uniform solution concentration ๐ Mechanical automatic engine decompression for quick and easy start-ups ๐ Large damper springs mounted between engine and frame reduce vibration ๐ Large capacity air filter is replaceable and easily accessible ๐ Compact design with less weight ๐ Excellent spray range performance up to 16 m (52 ft) horizontally ๐ Spray volume adjustment by valve control ๐ Fan guard installed between the engine and the tank to minimize leaves/debris from entering into the fan section