Pump Zero 7.2V Power Head & Charger SPS-184163 FEATURES:Easy to Use; Consistent Pressure; NO MORE PUMPINGPowered by a 7.2V rechargeable Lithium-ion battery and integrated pumpSprays up to 24 gallons per battery chargeHigh-end components meant for daily professional usePressure regulating switch maintains constant operating pressure at 20 PSI for consistent application ratesSave time; money; and energyFOR USE WITH:Field KingSmithHusqvarnaScott's Smith Pump Zero Universal Power Head 20 PSI Pump 7.2V Internal Battery & Charger SPS-184163