Max working pressure of 150 psi and 600-psi burst pressure

providing full protection from birds landing on roofs

Great for tough landscaping and cleaning jobs on wet or rough surfaces

slips and falls

DEWALT® 20V Max 4-Gallon Variable Flow Backpack Sprayer - No Battery Sand Bag Plastic Max working pressure of 150Built to take on the toughest outdoor tasks, the DEWALT 20V Max 4 Gallon Backpack Sprayer delivers professional performance with Variflo technology for adjustable, consistent flow. Ten Adjustable Spraying Setting with Pressures of 0 90 PSI and Volumes from 0. 02 0. 6 GPM, for all types of applications. Its deluxe padded harness and hip belt offer ergonomic comfort while the rugged stainless steel wand and Viton seals withstand harsh chemicals. Ready