It comes with chemical-resistant seals for harsher weed control

such as lawnmower blades

Shock Stop® bumper reduces shoulder fatigue

Crescent REPLACEMENT BLADE FOR AL15147

ERGONOMIC COMFORT HANDLE with pistol grip to mitigate hand slippage and reduce hand fatigue

24OZ HYDROFEED FERTILIZER INJECTOR It comes with chemical-resistant seals24 OZ HYDROFEED FERTILIZER INJECTOR HydroFeed works differently than a standard hose end sprayer. A standard hose end sprayer pulls the chemical up and out, emptying the tank. HydroFeed adds water back into the tank as your chemical is being pulled out. Because your chemical has a higher density than water, it sits on the bottom of the tank. Our outlet tube reaches the bottom of the tank so when clean water is being added to the tank, it stays on top