Milwaukee M18 BPFPH-0 18v Switch Tank Back Pack 15L Fluid Pump Harness Body Only The M18 SWITCH TANK 15L backpack fluid pump sprayer delivers the industry’s first interchangeable tank design with no manual pumping. The BPFPH-0 features an interchangeable tank design that isolates the pump, hose and wand, separating wearable components from the M18 SWITCH TANK powered base120 PSI (8.27 Bar) pump pressure. Add on and replace tank assemblies to eliminate cross-chemical contamination and lower cost of ownership - please note, the TANK IS NOT INCLUDED and is sold separately. Features adjustable pressure selection dial to best suit user requirements.  FEATURES The M18 SWITCH TANK 15L backpack fluid pump sprayer delivers the industry’s first interchangeable tank design with no manual pumping The interchangeable tank design isolates the pump, hose and wand, separating wearable components from the M18 SWITCH TANK powered base120 PSI (8.27 Bar) pump pressure Features adjustable pressure selection dial to best suit user requirements Up to 2 hours of run time (12 or more tanks) with 4.0 Ah battery pack - sold separately Flexible battery system: works with all MILWAUKEE M18 batteries SPECIFICATION Voltage: 18v