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Triple filtration system prevents clogging during use and enables pump longevity. 4 nozzles included: brass adjustable, low volume flat fan, high volume flat fan, and foaming nozzle. Interchangeable Battery system. Pre-set spraying pressure at 40 psi, 02 gpm, for typical landscape applications with 8002 nozzle.



Premium, commercial grade shut-off with comfortable grip; lock-on feature; and easy-to-clean, in-line filter. Compressor keeps pressure constant at 20 psi for consistent application - 20% time savings.




1. D.B. Smith
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D.B. Smith FIELD KING 190328 Backpack Sprayer, 4 Gallon,
#adD.B. Smith #ad - Easy access pump allows changing of seals in just minutes with no tools. 4 nozzles included: brass adjustable, 2 flat fans, and foaming nozzle. Also accepts Tee Jet nozzles. Internal piston pump delivers up to 150 PSI. Durable, 21 inch poly wand with the highest quality Viton seals can be used with Wet table powders and liquids for all applications does the work of both a piston and diaphragm backpack.More information #ad
Internal no leak pump design is safer to use chemicals will not drip down your back. Premium, lockable shut off with brass components and an in-line filter.Brand | D.B. Smith #ad |
Manufacturer | Fountainhead Sprayers #ad |
Height | 9.5 Inches |
Length | 15 Inches |
Weight | 12.8 Pounds |
Width | 22.5 Inches |
Part Number | 190328 |
Model | 190328 |
More information #ad
2. Field King
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White , 4 gallon, Field King Max 190348 Backpack Sprayer for Professionals Applying Herbicides
#adField King #ad - Durable, 21 inch stainless steel wand with the highest quality Viton seals for chemical resistance. Premium, lockable shut off with brass components and an in-line filter.More information #ad
Also accepts TeeJet nozzles. Easy access pump, change seals in just minutes with no tools. 4 nozzles included: brass adjustable, 2 flat fans, and foaming nozzle. Internal no leak pump design is safer to use - chemicals will not drip down your back.Brand | Field King #ad |
Manufacturer | Fountainhead Sprayers #ad |
Height | 9.5 Inches |
Length | 15 Inches |
Weight | 12.8 Pounds |
Width | 22.5 Inches |
Part Number | 190348 |
Model | 190348 |
More information #ad
3. Field King
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Field King 190515 Professionals Battery Powered Backpack Sprayer, White, 4 gal
#adField King #ad - Fully padded back harness for all day spraying comfort. Also accepts tee jet nozzles. Premium, lockable shutoff; 21 inch poly wand; and the highest quality Viton seals for chemical resistance.Triple filtration system prevents clogging during use and enables pump longevity. 4 nozzles included: brass adjustable, low volume flat fan, high volume flat fan, and foaming nozzle. Interchangeable Battery system. Pre-set spraying pressure at 40 psi, 02 gpm, for typical landscape applications with 8002 nozzle.
More information #ad
Powder-coated Steel frame for durability and chemical resistance. 18 volt lithium-ion 2. 1 ah battery charges in 3. 5 hours charger included. Not designed for use with wettable powders. Up to 4 hours of spray duration on a single charge or 50 gallons of liquid with 8002 nozzle. No pumping required while using with liquids and water soluble solutions.Brand | Field King #ad |
Manufacturer | The Fountainhead Group, Inc. #ad |
Height | 22.5 Inches |
Length | 10 Inches |
Weight | 14.15 Pounds |
Width | 15 Inches |
Part Number | 190515 |
Model | 190515 |
Warranty | 1 Year |
More information #ad
4. Field King
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White , Field King 190350 Backpack Sprayer for Weed Control , 4 gallon
#adField King #ad - Built-in carry handle with wand storage and a harness with adjustable padded straps, waist belt and chest cinch strap. Durable, 21 inch poly wand with the highest quality Viton seals for chemical resistance.More information #ad
Premium, lockable shut off with brass components and an in-line filter. Also accepts TeeJet nozzles. 4 nozzles included: brass adjustable, 2 flat fans, and foaming nozzle. High pressure external style piston pump.Brand | Field King #ad |
Manufacturer | Fountainhead Sprayers #ad |
Height | 8.63 Inches |
Length | 15 Inches |
Weight | 10 Pounds |
Width | 22.5 Inches |
Part Number | 190350 |
Model | 190350 |
Warranty | 5 year warranty |
More information #ad
5. Field King
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Field King 190437 Professional Compression Sprayer, 2 Gallon
#adField King #ad - Durable, aluminum wand and poly shut-off with comfort grip and lock. Viton seals throughout pump and shut-off for long-term resistance to chemicals. Perfect for any landscaping job - killing weeds, watering flowers, or controlling pests.More information #ad
Pressure release valve helps prevent chemicals from getting on you before opening the tank. All-in-one nozzle with three settings: fan, stream, and cone spray.Brand | Field King #ad |
Manufacturer | Field King #ad |
Height | 20.75 Inches |
Length | 7.75 Inches |
Weight | 3.38 Pounds |
Width | 7.75 Inches |
Part Number | 190437 |
Model | 190437 |
More information #ad
6. Field King
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White, Field King 190571 Lithium-Ion Battery Powered Pump Zero Technology Sprayer, 2-Gal
#adField King #ad - Also accepts Tee Jet nozzles. No more pumping. Teardrop-shaped tank adds stability Due to the lower center of gravity and includes built-in nozzle storage and protection.Premium, commercial grade shut-off with comfortable grip; lock-on feature; and easy-to-clean, in-line filter. Compressor keeps pressure constant at 20 psi for consistent application - 20% time savings.
More information #ad
21-inch poly wand with Viton seals in shut-off for long-term resistance to chemicals. Pressure release valve allows you to safely remove internal pressure prior to opening the sprayer. Limited 1-year with free replacement parts. 4 nozzles included: brass adjustable, 2 flat fans, and foaming nozzle. Made in the USA with global components.Brand | Field King #ad |
Manufacturer | The Fountainhead Group #ad |
Height | 20.75 Inches |
Length | 8 Inches |
Weight | 4.7 Pounds |
Width | 9.75 Inches |
Part Number | 190571 |
Model | 190571 |
Warranty | Limited 1 year warranty with free replacement parts |
More information #ad
7. Smith Performance Sprayers
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Smith Performance Sprayers 182886 PVC Hose Poly Shut-Off Kit for NL400 and NL401 Backpack Sprayers,Black & White, Brass, Nickel
#adSmith Performance Sprayers #ad - Part. 50-inch poly hose and professional-grade poly shut-off. Shut-off includes a lock-on feature, and an easy-to-clean, a nickel-plated brass poppet, in-line filtration system.More information #ad
Viton seals for resistance to tough chemicals. Designed for smith performance Sprayers Nl400 and Nl401 no leak backpack Sprayers. This is a replacement part. Part number 190461; 190452. This is an O. M. E.Brand | Smith Performance Sprayers #ad |
Manufacturer | Smith Performance Sprayers #ad |
Height | 10.1 Inches |
Length | 11.2 Inches |
Width | 1.3 Inches |
Part Number | 182886 |
Model | 182886 |
More information #ad
8. Smith Performance Sprayers
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Smith Performance Sprayers 182620 Kit with Brass Adjustable Nozzle
#adSmith Performance Sprayers #ad - For smith performance Sprayers R300 3 gallon sprayer. Red poly flat fan tip: 025 gpm, yellow poly flat fan tip: 015 gpm, 70 degree fan 180097, 30 degree fan 180168. Included with smith performance Sprayers Nl400 4-Gallon no leak backpack sprayer.More information #ad
For smith performance Sprayers R200 2-gallon compression sprayer. Brass adjustable nozzle 181823, poly cap nut 181804, low volume foaming nozzle assembly 180266, Viton flat seal 181812, high volume foaming nozzle 182187.Brand | Smith Performance Sprayers #ad |
Manufacturer | Smith Performance Sprayers #ad |
Height | 4 Inches |
Length | 2 Inches |
Width | 0.25 Inches |
Part Number | 182620 |
Model | 182620 |
More information #ad
9. Smith Performance Sprayers
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Smith Performance Sprayers 182865 Professional Poly Shut-Off with in-Line Filter and Lock
#adSmith Performance Sprayers #ad - Viton seals for resistance to tough chemicals. For smith performance sprayers 190445 2-Gallon Deck Sprayer and 190447 2-Gallon Bleach Sprayer. For smith performance sprayers NL400 and NL401 No Leak Backpack Sprayers.More information #ad
Includes a lock-on feature, a nickel-plated brass poppet, and an easy-to-clean, in-line filtration system. For smith performance sprayers r200 2-gallon sprayer, R300 3-Gallon Sprayer, and R200F 2-Gallon Foaming Sprayer.Brand | Smith Performance Sprayers #ad |
Manufacturer | Smith Performance Sprayers #ad |
Height | 8.1 Inches |
Length | 3.2 Inches |
Weight | 0.28 Pounds |
Width | 1.3 Inches |
Part Number | 182865 |
Model | 182865 |
More information #ad
10. Smith Performance Sprayers
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Smith Performance Sprayers 182619 RA-PWQ-WLJS3 Sprayers
#adSmith Performance Sprayers #ad - 15 gpm, 30 degree fan 180168. Poly adjustable nozzle 181822, poly cap nut 181804, viton flat seal 181812, low volume foaming nozzle assembly 180266, high volume foaming nozzle 182187. Red poly flat fan tip: 0 For smith performance Sprayers Nl401 no-leak backpack sprayer.More information #ad
Smith performance sprayers R200F 2-Gallon Foaming Compression Sprayer. For smith performance sprayers 190445 2-gallon deck sprayer, 190447 2-Gallon bleach sprayer, and 190449 2-Gallon acid sprayer. 25 gpm, 70 degree fan 180097, yellow poly flat Fan tip: 0 .Brand | Smith Performance Sprayers #ad |
Manufacturer | Smith Performance Sprayers #ad |
Height | 4 Inches |
Length | 4 Inches |
Weight | 0.01 Pounds |
Width | 0.7 Inches |
Part Number | 182619 |
Model | 182619 |
More information #ad