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STIHL Gas-Powered Professional-Grade Disinfectant Backpack Sprayer / Fogger, 3.7-Gallon Capacity, Model# SR 450

Item# 99136
17 of 73 reviewers received a sample product or took part in a promotion
STIHL Gas-Powered Professional-Grade Disinfectant Backpack Sprayer / Fogger, 3.7-Gallon Capacity, Model# SR 450

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STIHL Gas-Powered Professional-Grade Disinfectant Backpack Sprayer / Fogger, 3.7-Gallon Capacity, Model# SR 450

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$859.99

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  • Easy toolless conversion from liquid (misting) to granular (dusting) applications
  • Multi-function control handle
  • Anti-vibration system
  • Adjustable support harness
  • Product feed and air speed controls

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  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

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Product Summary

The STIHL® SR 450 is a gas-powered professional-grade disinfectant sprayer that covers all the bases. Its low-emission, fuel-efficient engine delivers a 20% greater spray range when compared to previous models. Ideal for distributing liquid or solid compounds, this backpack sprayer/duster converts from misting to dusting applications without any special tools or additional equipment. It's easy to use and provides excellent control over product feed and air speed. And to top it all off, the sprayer also quickly converts to a powerful leaf blower for fast debris cleanup. This item may be purchased at select Northern Tool stores; not available for online order at NorthernTool.com.

What's Included

    (1) STIHL Professional-Grade Disinfectant Backpack Sprayer / Fogger, 3.7-Gallon Capacity

Features + Benefits

  • Easy toolless conversion from liquid (misting) to granular (dusting) applications
  • Multi-function control handle
  • Anti-vibration system
  • Adjustable support harness
  • Product feed and air speed controls

Key Specs

AttributeSpecification

item#

99136

Brand

Stihl

Manufacturer's Warranty

24 months parts/24months labor
AttributeSpecification

Ship Weight

28.2 LB

Tank Size

3.7 Gal

Product Weight

28.2 lb

Reviews

Questions & Answers

73 Reviews This action will navigate to reviews.

Questions

1–6 of 6 Questions  
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  1. can this blower be used for mosquito sprays in hedges and yards

    1. Yes, I use it for that all the time.  It pays for itself in one season.  

      Helpful?

    2. This backpack sprayer is suitable for applying mosquito control to yards and hedges.

      Helpful?

  2. Does this unit spray droplets as required on some liquid products for turf?

    1. Yes, from extremely fine mist to more coarse droplets.

      Helpful?

    2. The mist blower is also fitted with a quick 2 in 1 conversion mechanism for dusting and spraying granules. Easy and precise dust metering.

      Helpful?

  3. Can this be used to spray fungicides in trees?

    1 answer

    1. Yes, the Stihl Gas-Powered Professional-Grade Disinfectant Backpack Sprayer/Fogger (Model SR 450) can be used to spray fungicides in trees. This sprayer is designed for a variety of applications, including distributing liquid insecticides, fungicides, and fertilizers.

      Helpful?

  4. how far does it spray distance in feet?

    1 answer

    1. The maximum spray range is 48 feet.

      Helpful?

  5. Can I use this as a standard leaf blower as well?

    1 answer

    1. The backpack sprayer can also be used a standard leaf blower.

      Helpful?

  6. Rated cfm

    What cfm is unit rated? Thank you in advance.

    1 answer

    1. This Stihl SR 450 backpack sprayer/fogger has a maximum air flow rate of 765 cfm without the blower tube and 542 cfm with the nozzle.

      Helpful?

Accessories We Recommend

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Warranty

Manufacturer's Warranty

24 months parts/24months labor

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Repair Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.

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STIHL Gas-Powered Professional-Grade Disinfectant Backpack Sprayer / Fogger, 3.7-Gallon Capacity, Model# SR 450
4.3 out of 5 stars. 73 reviews
17 of 73 reviewers received a sample product or took part in a promotion

STIHL Gas-Powered Professional-Grade Disinfectant Backpack Sprayer / Fogger, 3.7-Gallon Capacity, Model# SR 450

Item # 99136

$859.99