Michael from Cranston writes
The Chapin 4 Gallon 24V Rechargeable Backpack Sprayer $63924 is designed to consistently deliver 35-40 PSI. While there is not an adjustment to this output, the sprayer does come with different nozzles, including a poly cone nozzle, a poly fan nozzle, and an adjustable brass cone nozzle.
Answer last updated on: 06/07/2018