2011 Stihl SR 420 Backpack Blower / Sprayer

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SR 420 Backpack Blower / Sprayer
STIHL has four great sprayers to meet your outdoor maintenance needs.

Ideal for distributing liquid or solid insecticides, fertilizers or herbicides, the STIHL SR 450 easily converts from misting to dusting applications without special tools or additional equipment. A larger and more powerful engine provides a wider spray range that is 20-percent greater than previous models, taking 20-percent less time to spray the same area depending on the application.

The STIHL SR 450 Backpack Sprayer is powered by a low-emission, fuel-efficient engine and comes equipped with a large fuel tank, allowing for longer run times during use. Built for efficient operation, the SR 450’s one-hand control handle includes engine controls as well as product feed controls, allowing for superior command during use, and air speed can be easily adjusted during use for greater application and less product waste. The SR 450 can also be used as a backpack blower for debris cleanup.

Need extended range and higher pressure? No problem, check out the STIHL SR 420. Get the best of both worlds with the professional use SR 420 backpack blower and sprayer. Designed with a larger, more powerful engine for increased spray range, this multi-task tool is great for clearing debris or spraying insecticide, fertilizer or herbicides — even water, providing all the power and convenience you need for excellent professional sprayer coverage.

Need more accuracy and precision for your professional spraying jobs? The SG 20 Manual Backpack Sprayer is perfect for up close applications — like pesticides or herbicides. Lightweight and comfortable to operate with easy-to-maintain components, this sprayer has a pressurized fluid reservoir separate from the main tank, so you can maintain constant pressure and refill without losing working pressure.

What about smaller applications? You need the STIHL SG 10. Lightweight and tough multi-purpose sprayer. Versatile, economical and virtually trouble-free — perfect for countless applications around the home, yard, garden or farm. Efficient piston pump minimizes repeat pumping.

  • Price, if shown and unless otherwise noted, represents the Manufacturer's Suggested Retail Price (MSRP) or dealer unit price and does not include government fees, taxes, dealer vehicle freight/preparation, dealer document preparation charges, labor, installation, or any finance charges (if applicable). MSRP and/or final sales price will vary depending on options or accessories selected; contact dealer for more details.

  • Images, where available, are presented as reasonable facsimiles of the offered unit and/or manufacturer stock images. Non-standard options or features may be represented. No guarantee of availability or inclusion of displayed options should be inferred; contact dealer for more details.