... break the operating bottlenecks of transmission hand sprayer sprinkler , promote the full mechanization of production ... . Product Advantage:Compared with common hand sprayer, power sprayer is with fast, efficient, portable, ... consumption,quietness and comfort features. SPECIFICATIONPUMP UNITSName Knapsack Power SprayerType 18L: JS-808 20L,25L ... ,30L Capacity Agriculture Knapsack Pressure Power Sprayer