Top 9 Backpack Sprayer 3 Gallon – Lawn & Garden Sprayers

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1. D.B. Smith


4 Gallon,, Field King 190328 Backpack Sprayer

D.B. Smith #ad - 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. 4 nozzles included: brass adjustable, 2 flat fans, and foaming nozzle. Easy access pump allows changing of seals in just minutes with no tools. 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.
BrandD.B. Smith #ad
ManufacturerFountainhead Sprayers #ad
Height9.5 Inches
Length15 Inches
Weight12.8 Pounds
Width22.5 Inches
Part Number190328



Solo 425 4-Gallon Professional Piston Backpack Sprayer, Wide Pressure Range up to 90 psi

SOLO #ad - Solo's rugged metal frame with an extra-large tank opening makes it easy to fill and clean quickly. Solo’s 425 backpack sprayer includes a 20-inch unbreakable wand that securely connects to a 48-inch nylon-reinforced high-pressure hose for an extended reach.

Easily spray liquid disinfectants, pesticides with Solo's high-performance piston pump for tree, herbicides, fertilizers, shrub and plant protection. Four easily changeable commercial-grade spraying nozzles-Plastic Adjustable, Fan Spray, Hollow Cone, Jet Stream nozzle and is TeeJet compatible. Thoughtfully designed with Viton seals placed in key locations to ensure long service and durability. Designed with a commercial shut-off valve that securely locks in either the on or off position to minimize user fatigue, the pump handle is interchangeable for left or right-hand operation.
BrandSOLO #ad
ManufacturerSolo #ad
Height15 Inches
Length9 Inches
Weight10.3 Pounds
Width20 Inches
Part Number10207
Warranty1-year limited warranty.

3. Petra


Wide Mouth Lid, Comes with Multiple Nozzles & Battery Included, PetraTools 3-Gallon Battery Powered Backpack Sprayer – Extended Spray Time Long-Life Battery, New HD Wand Included, 65+ PSI

Petra #ad - The wide mouth lid design makes pouring and mixing solution convenient. Other sprayers provide extremely limited support on Amazon but not PetraTools. Includes a fully-automatic AC charger that completely charges the battery in 6 hours. If needed, the battery can be changed quickly.

Translucent tank with gallon markings: the translucent tank with gallon markers allows you to easily see how much solution you’re mixing in and how much is left in the tank. Quality control testing and final assembly on each sprayer completed at PetraTools testing centers right here in the USA! Petratools multipurpose wand and nozzle included: Meet all your spraying needs with the PetraTools wand that can handle acids/bleaches as needed. Never pump again: sprays for 2-2.

5 hours on a single battery charge or over 50 gallons of solution so that you can complete your whole job on a single charge without worrying about pumping. The 3. 3 ah lead-acid battery provides 3X the battery life of most other lithium battery sprayers. 40-65psi pump with adjustable pressure knob. Battery and charger included! Petratools hd3000 1 year warranty. Variable psi pressure adjuster allows you to control your PSI output for the perfect spray.
BrandPetra #ad
ManufacturerPetra #ad
Part NumberHD3000



Solo 473-P 3-Gallon Professional Backpack Sprayer, Pressure Range up to 90 psi

SOLO #ad - Four-nozzle assortment for multiple spraying tasks: adjustable, fan spray, hollow cone, and jet stream nozzles. TeeJet compatible.

Interchangeable pump handle for left or right-hand operation and 48” nylon-reinforced high-pressure hose for extended reach. Easily and effectively handles liquid disinfectants, pesticides and formulations for tree, fertilizers, herbicides, shrub and plant protection. High-performance piston pump for increased pressure capabilities of up to 90 psi and commercial shut-off valve with lock-on/lock-off feature to minimize user fatigue. Viton seals in key locations ensure long service and durability.
BrandSOLO #ad
ManufacturerSolo #ad
Part Number473P

5. Roundup


Roundup 190314 Backpack Sprayer for Fertilizers, 4 Gallon , Herbicides, Weed Killers & Insecticides, White

Roundup #ad - Includes 3 nozzles for versatility: poly adjustable, high volume fan, and low volume fan. Viton seals and gaskets throughout the pump and shut-off for long lasting chemical resistance. 4-gallon sprayer meets all your spraying needs controlling weeds and pests, growing flowers and vegetables and cleaning decks and siding. Adjustable padded straps with waist belt and built-in lumbar support. Heavy-duty poly wand with shut-off featuring a comfort grip, lock for continuous spraying and an in-line filter.
BrandRoundup #ad
ManufacturerRoundup #ad
Height22 Inches
Length9 Inches
Weight10 Pounds
Width15 Inches
Part Number190314

6. K I M O.


No Manual Pumping Required Electric Sprayer for Weeding, Spraying, 2 Extended Wands, Battery Powered Backpack Sprayer, Cleaning, KIMO 3 Gallon Garden Sprayer w/ 2.0Ah Battery for Long Time Spray

K I M O. #ad - From assembling to filling to changing spray wands, KIMO sprayer for lawn is so easy to use. Multiple nozzles included makes it ideal for misting, and applying micro-nutrient liquids to control nurseries, orchards. No manual pumping required for the perfect union of convenience and versatility, nothing beats kimo battery-powered garden sprayer.

Other than that, the translucent tank with gallon markers allows you to easily see how much solution you’re mixing in and how much is left in the tank. This one features a 70psi pump for no morE HAND PUMP efficiency that runs off KIMO 2. 0ah battery, which support spraying 6 hours on a single charge. Both for professionals and for aging home users with their own grounds or garden to look after. A real lifesaver for those with physical injuryequipped with an ergonomic backpack and detachable strap pads, this portable sprayer is practical and easy to carry. 3 gallon translucent tank with gallon markingsthis kimo weed sprayer features a 3 Gallon large capacity water tank and a 4-inch wide mouth opening for easier pouring and mixing solution.

Set aside your traditional manual sprayer, get a new KIMO ZERO PUMP Electric Sprayer to help you save your labor and time. The lockable switch that users can hold the handgrip in the depressed position when the switch locked eliminates your hands fatigue. You don’t worry about the unevenly spraying coverage that makes you cost more strength. You will like how far the wand extends which also comes in handy if you're spraying chemicals, fertilizing, flowers, keeping the mist spray as far away from you.
BrandK I M O. #ad
ManufacturerK I M O. #ad
Height20.5 Inches
Length14.2 Inches
Weight10.3 Pounds
Width9.1 Inches
Part Number9318
WarrantyManufacturer Warranty for 1 year from the date of purchase

7. Jacto


Professional UV Resistant Garden Pump, Translucent White, Jacto XP312 Backpack Sprayer, Perfect for Pesticide Control

Jacto #ad - Reduced chemical exposure - the inline piston pump is mounted inside the tank to reduce the exposure of the operator to chemicals, is fitted with a Santoprene piston seal and designed for a minimum 1000 hour service life.

Crop protection - with hydraulic agitation, the XP312 easily handles liquid and wettable powder herbicides, pesticides and fungicides for weed control and plant or crop protection. Comfortable and easy to use - a 53" reinforced chemical resistant hose, trigger valve with lock and strainer, 22" stainless steel wand with nozzle filter and adjustable nozzle makes spraying a comfortable job.

This high powered backpack sprayer only requires 8 pumps to reach 45 psi, with a maximum of 85 psi. Efficient - forget about constantly pumping for more water pressure. Uv resistant - the uv-resistant tank has a molded in carry handle, accurate volume markings in gallons and liters and a wide 3. 9" opening with strainer.
BrandJacto #ad
ManufacturerJacto #ad
Height4 Inches
Length20 Inches
Weight7.7 Pounds
Width28 Inches
Part NumberXP312
Warranty3 year



Solo 473-ECS 3-Gallon Backpack Sprayer, Diaphragm Pump for Bleach & Wettable Powders

SOLO #ad - Passes small abrasive particles without damage to the pump assembly. This full-featured sprayer in an economical package is perfect for homeowners and use for general-purpose spraying, gardening applications and pest control.

Spray nozzle adjustable from jet stream to fine mist for multiple spraying tasks. Diaphragm is made of top quality Tivilon material to provide outstanding resistance to harsh chemicals. Interchangeable pump handle for left or right-hand operation and 48” nylon-reinforced high-pressure hose for extended reach. High-performance diaphragm pump for use with wettable powders, liquid and bleach solutions. Produces pressure of up to 60 psi.
BrandSOLO #ad
ManufacturerSolo #ad
Height15 Inches
Length21 Inches
Weight8.5 Pounds
Width10 Inches
Part Number473-ECS



ENERTWIST 20V Battery Powered Backpack Sprayer, 3 Gal Auto Pump Sprayer w/ 2.0Ah Li-ion Battery&Charger, Fertilization, Disinfecting, Weeding, Telescope Wand and 3 Nozzles for Lawn and Garden Spraying

ENERTWIST #ad - The enertwist 20v battery backpack sprayer can used for lawn and garden spraying, plant fertilization, weeding, disinfecting. The 3 gallon tank backpack sprayer access to spray under leaves and into hanging potted plants. Long standby time enertwist 20v cordless backpack weed sprayer provides about 5hr running time for discontinuity working.

On/off and variable flow switches are accessible while you’re wearing the system and indicator lights will show the battery status. Please note the O ring is sealing between the plastic pipe and nozzle. Dual speed & 3 gal tank enertwist 20v battery powered back pack sprayer with dual 40/70psi can provide multi function using. Convenient backpack strap provides superior control for long time working. High performance li-ithium battery enertwist 20v battery operated backpack lawn sprayer attached with 2.

0ah li-ion battery which provides high performance during the working process. What you get 20v battery powered backpack garden sprayer kit include: et-cbs-20 battery powered backpack sprayer, 2. 0ah battery, wand hook, 1hr fast charger, extra plastic wand, 3pcs multi purpose nozzles, user manual, warranty card. Auto pump & backpack strap no manual pump required, save more than 50% of time for water spraying. This system includes adjustable-length stainless steel wand and works with the largest selection of brass and plastic spray nozzles.
ManufacturerENERTWIST #ad
Weight3.09 Pounds