NO MORE PUMPING! – battery powered air compressor pump replaces manual pump. Pump Zero Technology - Powered by a rechargeable lithium-ion battery (AC charger included). Sprays up to 12 full tanks per charge. Works with liquids and wettable powders. Professional grade components: Premium shut-off with comfort ************************************************************* and lock; Heavy-duty, kink resistant hose; Heavy-duty, stainless steel wand; Pressure release valve. Six nozzles included for a wide range of liquid application: Brass Adjustable, Low, High and Max volume fans, Jet Stream and foaming (spot treatment) nozzles., Weight: 4.0 Pounds, Manufacturer: Smith Performance Sprayers