2019 SG 20 Stihl

A manual backpack sprayer for professionals that maintains constant pressure. 


When working with compounds such as pesticides and herbicides, accuracy and control are top priorities. The STIHL SG 20 manual backpack sprayer helps ensure constant working pressure, thanks to a pressurized fluid reservoir separate from the main tank. Now you can maintain constant pressure, even through refills. The sprayer is also comfortable and lightweight, helping you get through the day with less fatigue.


Weight: 11.2 lb. (5.1 kg)

Container Capacity: 4.75 gal. (18.0 L)

Working Pressure: 40 psi +/- 10%

2019 SG 20 Stihl

  • Adjustable Support Harness: STIHL backpack blowers and sprayers are equipped with an adjustable support harness that distributes weight evenly across the shoulders and back, reducing user fatigue.

2019 SG 20 Stihl

  • Tank Capacity: 18.0 L (4.75 gals.)
  • Working Pressure: 40 psi +/- 10%
  • Weight Without Liquid: 5.1 kg (11.2 lb.)

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