... hp is bigger. Best quality, good competive, knapsack sprayer, power sprayer, 25L sprayer, sprayer with TU-26 engine, sprayer ... 768B model Features:Engine: 139F/GX35 in choose Horse power: 1.8hp/3600rpmTank capacity: 25LPressure: 2-3MPAPacking: 1PC/1CTNSOuter ... 3C, ISO9000 certification Best quality, 4 strokes, knapsack sprayer, power sprayer, 25L sprayer, sprayer with TU-26 engine, sprayer 768 ...