The Gro1 20L Battery Powered Sprayer is made from high-grade polyethylene plastic that resists corrosion from insecticides and herbicides. This lightweight Sprayer is ideal for spraying water, fertilizers, herbicides, pesticides, and more. It can also be used for spraying cleaning detergents or solvent-free preservative treatments. The operator can choose to either wear the Sprayerlike a backpack using its adjustable straps, or it can be pulled using the handle and built-in wheels for optimum versatility. The rechargeable battery lasts for up to 8 hours after a full charge. The Battery Powered Sprayer saves labor (no pumping required), time, and money. Notable features include: 3 interchangeable nozzles for different spray patterns, heavy-duty 5 ft hose, 12V Diaphragm Pump, working pressure of 0.2-0.5 MAP, built-in rechargeable 12V 7AH Lead-Acid battery, and a 9.5 inch spray wand. For more information contact your local hydroponics retailer or visit DLWholesale.com.