FlowZone Storm 2.5 Standard/Variable-Pressure Battery Backpack Sprayer (2.5-Gallon)


FlowZone Storm 2.5 Gallon, Low Pressure Backpack Sprayer

⚠ Limited Stock!
SKU: FZSTM250 Category:


FlowZone Storm 2.5 Standard/Variable-Pressure Battery Backpack Sprayer (2.5-Gallon) – FZVAAG-2.5

Featuring the new click-in-place knob, the STORM 2.5 includes all the best updates to the FlowZone Pro-Series lineup. Notable for its compact 2.5-gallon size, this sprayer allows you to easily maneuver in smaller spaces while retaining spraying power.


  • Rechargeable 18V/2.6Ah Li-Ion battery
  • Pressure range of 8 psi to 60 psi 
  • ComfortStraps™ backpack system
  • Black UV-resistant hose
  • Up to 2 hour spray time


  • Tank Capacity: 2.5-gallon
  • Battery: 18V/2.6Ah Lithium-Ion 
  • Charger: 21V/1A
  • Charge Time: ~2 hours
  • Spray Time: Up to 2 hours
  • Pressure: Up to 60 psi
  • Tank Output: >57 gallons
  • Spray Distance: >25-feet
  • Flow Rate: 0.25-0.48gpm
  • Nozzles: 25˚ fan, 0˚ jet, adjustable cone

FlowZone Contact

General Inquiries:
Product Support:
Warranty Inquiries:

Phone: +1 803-339-2500

Live support is available M-F 9am-5pm EST.

Additional information

Weight9.3 lbs
Dimensions7.9 × 9.3 × 19.5 in


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Vendor Information

  • Store Name: HF
  • Vendor: HF
  • Address: CA 94954
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