Anti-clog filter helps prevent clogging. Dry hands measure cup is easy to find on board and locks onto bottle. Funnel top opening for no mess filling. Adjustable nozzle. Translucent bottle for ease in checking fluid level. Auto high pressure relief valve.Spray shield protects plants and locks on board. Locking spray handle for ease of spraying. Curved wand and reinforced hose. For weed control, pest control, and fertilizers.