Grow1 Pump Sprayer 1 Gallon (4L)

Not every job needs a big tank strapped over your shoulder. The Grow1 1 Gallon Pump Sprayer keeps things compact and manageable, sized for quick spot treatments or smaller garden beds that might otherwise be handled by a Grow1 Hand Sprayer 64 oz. It is built from the highest grade polyethylene plastic, resisting corrosion from insecticides and herbicides, and works just as well with water, fertilizers, pesticides, cleaning detergents, and solvent-free preservative treatments.

An on/off trigger with a convenient "on" lock keeps your hand from tiring out during use, letting you hold a steady spray without constantly squeezing. A heavy-duty 5-foot hose extends your reach for a unit this size, and the adjustable 29-59 PSI pump lets you dial in pressure for the task. If you prefer automated pressure, consider the Grow1 Power Sprayer Max 5L for a similar capacity without the manual pumping.

A safety and pressure release valve adds an extra layer of control once you're finished spraying, and the convenient carrying strap makes the lightweight tank easy to sling over a shoulder or carry by hand. It's a practical, no-fuss option for growers and homeowners who need reliable spraying power without the size of a full Grow1 Backpack Sprayer 4 Gallon.