This 5 Gallon Bucket Oil Dispenser Pump kit has everything needed to pump oil. Powerhead, Stem with 5ft of 3/4 hose with On Demand Nozzle, 18V Li-Ion Battery, Battery Charger, 1 Pail Adapter. Designed for 5 Gallon Oil Pails up to 140W. No need to use cumbersome and difficult to dispense hand pumps or transfer oils manually to smaller containers. Place the BOPHV into any 5 gallon oil container, flick the Powerhead on, and engage the on-demand flow nozzle. It's that easy!