Solo 417 Battery Powered Backpack Sprayer, 4.75 Gallon No emissions, whisper quiet 60" nylon-reinforced hose provides extended reach and increased durability 4.75 US Gallon (18 L) transparent tank made from durable UV-resistant high-density polyethylene (HDPE) Powerful 12 v pump with two-step toggle switch; Low 36 psi, high 62 psi Recharges in less than 3 hours