The Piston offers exceptional spraying pressure - a maximum of 120 psi, and working pressure up to 80 psi. The unit is powered by an external piston pump that is an improvement over traditional designs. With a true four-gallon operating capacity, The Piston is able to handle both large and small spraying jobs conveniently and efficiently.

Specifications:

• Type: Backpack
• Working Capacity: 4 Gallons
• Maximum Pressure: 120 psi
• Working Pressure: 15-80 psi
• Seals/ O-Rings: Viton/Nytril
• Shipping Weight: 13 lbs
• Pump Type: External Piston
• Patented Pump: No
• Repairable Pump: Yes

Features:

• 20" Brass Wand
• 47" Industrial Hose
• 6" Tank Mouth
• Tubular Steel Pump Handle
• Pump Handle Grip
• Tank Mouth Strainer
• Fan Nozzle
• Shoulder Pads
• Agitation with Kit 34 (optional)