The SR 430 has a dry weight of 26.9 lbs and a maximum operating weight of 60.6 lbs when fueled and filled.
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Stihl Gas-Powered High-Capacity Disinfectant Backpack Sprayer / Fogger, 3.7-Gallon Capacity, 63.3cc, Model# SR 430

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Shipping:
Not availableIn Store Only:
Sold only in stores -
- 48ft. max. horizontal spray range; 43ft. max. vertical spray range
- High-performance pressure pump provides a constant flow of product with no loss of pressure, regardless of the spray angle
- Pump continuously mixes and agitates the tank contents while the engine is running, delivering a more consistent application of product
- Multi-function control handle offers easy access to all of the controls without the operator's hand ever having to leave the handle
- Anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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Product Summary
What's Included
- (1) High-capacity disinfectant backpack sprayer
Downloads
Features + Benefits
- 48ft. max. horizontal spray range; 43ft. max. vertical spray range
- High-performance pressure pump provides a constant flow of product with no loss of pressure, regardless of the spray angle
- Pump continuously mixes and agitates the tank contents while the engine is running, delivering a more consistent application of product
- Multi-function control handle offers easy access to all of the controls without the operator's hand ever having to leave the handle
- Anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience
- Adjustable range and rate of spray to match the needs of the area
- Comfortable, ergonomic design with adjustable support harness to distribute weight evenly across the shoulders and back, reducing user fatigue
- Soft rubber grips are gentle on the hands
- Dependable, high-quality components
- As an authorized STIHL dealer, Northern Tool + Equipment provides in-store service and warranty support for STIHL gas-powered equipment shipped directly to you. For return inquiries, please contact Customer Care for assistance.
Key Specs
| Attribute | Specification |
|---|---|
item# | 63964 |
Brand | Stihl |
Manufacturer's Warranty | 2 year limited warranty |
| Attribute | Specification |
|---|---|
Ship Weight | 32.12 LB |
Product Weight | 27.3 lb |
Reviews
Questions & Answers
Questions
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· 8 months ago
How heavy is this mist blower’s
1 answer-
ProductExpert29· 8 months ago
Helpful?
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· a year ago
What size micron droplets are dispersed?
1 answer-
ProductExpert6· a year ago
The droplet size is adjustable from 50 to 100 microns for this backpack sprayer/fogger.
Helpful?
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· 6 years ago
When running the fogger inside does it leave a gas smell?
1 answer-
ProductExpert13· 6 years ago
This Stihl disinfectant backpack sprayer / fogger is designed for outdoor use only.
Helpful?
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· 7 years ago
Interior use
Can this be used inside large warehouse facility?
1 answer-
ProductExpert18· 7 years ago
This Stihl backpack sprayer/fogger is recommended for outdoor use only.
Helpful?
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Warranty
Manufacturer's Warranty
2 year limited warranty
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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Specifications
27.3 lb
11.3500 lb
lb
18.7 lb
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4 Gal
4 Gal
2.1 Gal
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0.25 GPM
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150 PSI
90 PSI
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Viton
Viton
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22 ft
25 ft
29.5 ft
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Variable
4 ft
18 ft
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Flat Fan, Foaming Fan, Stream/cone
Multiple
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21 in
20 in
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Internal Piston
Piston
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50 in
48 in
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15.0 x 8.75 x 22.25 in
14.5 x 9.25 x 20.0 in
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